题目内容
【题目】— You ________ supposed to be here much earlier, Bill.
— Sorry, sir. I got caught in a traffic jam on the way.
A. are B. were
C. have been D. had been
【答案】B
【解析】句意:——你本该更早一点到这里的,Bill。——对不起,老板。我在路上遇到交通拥堵了。were supposed to do sth.表示“本应该做某事(而没有做)”。故选B。
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