题目内容
We are going to start our trip at 8:00 a.m. Please be here .Don’t be late.
A. at a time B. in time C. on time D. at times
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题目内容
We are going to start our trip at 8:00 a.m. Please be here .Don’t be late.
A. at a time B. in time C. on time D. at times