Question

— How can I improve my grades during the coming forty days or so?

— By having confidence and spending as much time as you can ______ your lessons.

A.review B.to review C.reviewing

Answer

C

【解析】

句意：——在接下来的四十天左右的时间里，我怎样才能提高我的成绩呢?——要有自信，花尽可能多的时间复习功课。

考查动词非谓语。review复习，动词原形；to review动词不定式；reviewing动名词或现在分词。根据题干可知，本题考查spend 的用法：spend+时间+（in）doing sth.表示花费时间做某事，故答案选C。