Question

【题目】My sister is good ______ volleyball.

A. in playing B. play

C. at play D. at playing

Answer 1

【答案】D

【解析】

试题分析：句意：我姐姐擅长打排球。in playing 在某方面；play玩，打球；at play形式错误；at playing打排球。这句话中使用的短语是be good at擅长做某事，后跟名词或动名词形式。故选D。