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