Is there a hospital here?---No but there{ } Awould B used to C used to be D ought to 为什么选那个 选哪个

问题描述:

Is there a hospital here?---No but there{ } Awould B used to C used to be D ought to 为什么选那个 选哪个

你好.答案是C
A的话,必须是would have been
B的话,是used to be ( one)
D的话,是ought to be (one)