----We’d like a double room, please.
----I’m sorry, but all but two single rooms with sea view .
A. is reserved
B. have been reserved
C. has reserved
D. had reserved
网友回答
A. is reserved
(答案→)B. have been reserved
C. has reserved
D. had reserved
解析:考查主谓一致:句意:--我们想要一个双人间。--对不起,除了两个靠海的单人间之外,所有的屋子都已经被预定出去了。all这里指代all rooms,一般all指事物是为单数,指人为复数,但也不能一概而论,因为指事物是一般指抽象的,泛指的东西。这里用复数,而且房间是被预定了,选B。