______ the instruments would be damaged.A.If having handled carelesslyB.To handle careles

外语类 正确答案 已帮助 人

______, the instruments would be damaged.

A.If having handled carelessly

B.To handle carelessly

C.Handling carelessly

D.If handled carelessly

请帮忙给出正确答案和分析,谢谢!

热搜:关于氨基酸代谢错误的论述是_________。