Question

--- What’s the matter? You are like that for a few minutes.
--- Well, it is bound     . I’m thinking if we need get the wet clothes back to the room.

A．to rain

B．to have rained

C．rained

D．raining

Answer 1

A

考查短语搭配。be bound to do必定做某事，句意：一定下雨了，我正考虑我们是否把湿衣服收回家，选A。