Question

【题目】You’ll ___________ swim when summer comes.

A． be able to B． can

C． could D． are able to

Answer 1

【答案】A

【解析】考查情态动词。句意：夏天来的时候你可以游泳。A． be able to 有能力做某事；B． can能够；C． Could能，可以；D． are able to 。句子有能力做某事。will后面跟动词原形，排除D；will后面不能加情态动词，排除B和C。故选A。