It was essential that all the equipment______back before the factory went into operation.A

It was essential that all the equipment______back before the factory went into operation.

A．be sent

B．must be sent

C．were sent

D．would be sent

请帮忙给出正确答案和分析，谢谢！

您可能感兴趣的试题

Which of the following sentences is an ORDER？A．It is essential that all the facts be exami

答案解析
It is essential that he_____all the facts first.（2014)A．is examiningB．will examineC．examin

答案解析
I think it absolutely essential that all the facts_____first.A．be examinedB．were examinedC

答案解析
It is essential that he______all the facts first.A．is examiningB．will examineC．examinesD．e

答案解析
It was requested that all of the equipment ______

答案解析
I think it absolutely essential that all the facts_____first.A.be examinedB.were examinedC

答案解析
It is essential that all the reports to be published() twice.

答案解析