All the equipment in the lab______made in China.A.areB.isC.beD.should

外语类 已帮助 人

All the equipment in the lab______made in China.

A.are

B.is

C.be

D.should

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_________。