问题 选择题

Jack was halfway back to the village where his mother lived _____ Mary caught up with him.

A.when

B.while

C.until

D.though

答案

答案:A

考察连词用法。When在那时(并列连词);while当…时(从属连词);结合句意可知A正确。句意:Jack正在回他妈妈工作的村庄的半路上,在这时Mary赶上他了。

单项选择题 A2型题
问答题 简答题