Question

【题目】His brother is ________ math. So he wants to be a computer programmer.

A. good atB. well atC. good forD. good with

Answer 1

【答案】A

【解析】

句意：他哥哥擅长数学。所以他想成为一名电脑程序员。考查固定短语辨析。be good at擅长，be good for对……有好处；根据句意结构和语境，可知选A。