This is his only request that the room after being used.
A. be cleaned
B. would be cleaned
C. is cleaned
D. will be cleaned
网友回答
(答案→)A. be cleaned
B. would be cleaned
C. is cleaned
D. will be cleaned
解析:本题考查虚拟语气。request后的宾语从句或名词性从句需用虚拟语气,即谓语动词用“(should+)动词原形”。