Question

The president ordered that all the necessary documents________ to his office before the end of this month．

[　　]

A．be handed in

B．must be handed in

C．should hand in

D．had been handed in

Answer 1

答案：A
解析：

order＋that从句中用(should)＋动词原形，且 hand in与 documents 之间为被动关系。