下列昆虫中幼虫为多足型的是()。
A.蛾类幼虫
B.家蝇幼虫
C.草蛉幼虫
D.金龟甲幼虫
参考答案:A
I told Jane her homework before Friday. [ ]
A. finish
B. finishes
C. finishing
D. to finish
气腹针穿刺常见并发症是
A.血管损伤
B.小肠损伤
C.胆管损伤
D.胃损伤
E.肝损伤