题目内容
【题目】If you try to do many things______, you’ll become tired out.
A. at a time B. all the time
C. some times D. at times
【答案】A
【解析】试题分析:句意:如果你一次做很多事情,你会变得十分疲劳。A. at a time一次;B. all the time一直; C. some times几次;D. at times偶尔。结合句意,故选A
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