He commanded that all the gates .A. should shutB. would be shutC. shutD. be shut

问题补充：

He commanded that all the gates .

A. should shut

B. would be shut

C. shut

D. be shut

答案：

A. should shut

B. would be shut

C. shut

(答案→)D. be shut

解析：command后跟宾语从句时，从句中用should＋动词原形，should可以省略。gates与谓语动词shut之间有被动关系，因而用被动语态。故选D。