Question

【题目】—They finally get the prize.

—So they do. They have spent as much time as they can ________ it.

A.practiceB.practicingC.to practice

Answer 1

【答案】B

【解析】

句意：——他们终于得奖了。——确实如此。他们已经花了尽可能多的时间来练习。

考查动词形式辨析。practice练习，practicing是现在分词结构；to practice是不定式结构。spend time doing sth.花费时间做某事，固定结构；根据句意结构，可知选B。