【答案】They _ their holidays in Paris last summer

They _ their holidays in Paris last summer

A. spend B. spent C. will spend D. are spending

【答案】

B

【解析】

句意：去年，他们在巴黎度假了。本题考查动词的时态A. spend 花费，度过，是动词原形 B. spent 度过，是动词的过去式 C. will spend 将要度过，是将来时态 D. are spending。正在度过，是现在进行时。根据题意，去年度过的。故选B。