问题标题:
【Janeisinahurrybecausethetraintotheairportleaves_______halfanhour.()A.byB.inC.forD.until】
问题描述:
Jane is in a hurry because the train to the airport leaves _______ half an hour.()
A.by
B.in
C.for
D.until
罗勇回答:
答案B
通过句意可知,此处是将来时.“Jane现在很着急”,因为火车将在半个小时后出发.“inhalfanhour”意为“半个小时后”,用在将来时态中.而for+一段时间,用在完成时态中;A、D两项不和一段时间连用.故选B项.
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