Don't stop ________ you meet with a word you don't understand.[ ]A. at the timeB. each tim

题目简介

Don't stop ________ you meet with a word you don't understand.[ ]A. at the timeB. each tim

题目详情

Don't stop ________ you meet with a word you don't understand.
[     ]
A. at the time
B. each time
C. by the time
D. sometimes
题型:单选题难度:中档来源:同步题

答案

B

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