Question

【题目】The boy ________ under the tree is very good at math.

A. to readingB. readingC. to readD. read

Answer 1

【答案】B

【解析】

句意：正在树下读书的那个男孩非常擅长数学。考查动词非谓语。A. to reading结构错误，to后接动词原形；B. reading动名词及现在分词；C. to read动词不定式；D. read读书，动词原形。根据题意可知这里是动词ing形式做状语修饰主语，即现在分词作后置定语，表示正在看书的；故答案选B。