Question

【题目】Tim’s sister ______ as a waitress in a big restaurant for the time being.

A. was working B. worked C. has worked D. is working

Answer 1

【答案】D

【解析】句意：目前，蒂姆的妹妹正在一家大的饭店当服务员。for the time being“现在、目前”，这里是介绍Tim’s sister现在的工作现状，所以用现在进行时，其结构为：am/is/are+动词现在分词，主语是Tim’s sister第三人称单数形式，所以be用is，故答案选D。