题目内容
—Hi, Susan, where were you at lunch time?I ________ a seat for you in the coffee shop.
—Oh, sorry to miss you.My political science class ran longer than usual.
A.am saving B.was saving
C.had saved D.have saved
B
【解析】考查时态。根据语境判断,吃饭是过去发生的事情,强调在吃饭的过程中“一直为对方留着位子”,所以应该用过去进行时。
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