WRITTEN TEST 45

Đề kiểm tra học kì 1 môn sinh lớp 7  và tên............................ Môn sinh cọ ọL 7..... Th gian: 45’ớ ờĐi mể nh xétờ ậCâu 1) Em hãy trình bày trong châu ch u? (3,5đ)ấ ấCâu 2) Em hãy nêu đc đi chyng và vai trò th ti ngành chân kh p? ớ(3đ)Câu 3) Em hãy tóm vòng đi giun đũa? (2đ)ắ ủCâu 4) sinh và phát tri trai sông di ra nh th nào? (2đ)ự ếBài làm................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Gv: Thanh ồPh ngươTr ng THCS Lao Sinh 7ườ ả................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Gv: Thanh ồPh ngươTr ng THCS Lao Sinh 7ườ ả................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................Nghiêm sinh ng kì lo tài li nàoấ Gv: Thanh ồPh ngươ