Question

【题目】_________car accidents have happened recently

A. Series of B. Lot of

C. The number of D. A series of

Answer 1

【答案】D

【解析】

考查固定短语。句意：最近，发生了一系列的车祸。A. Series of没有这个短语；B. Lot of应该是lots of，本短语不存在；C. The number of….的数量，谓语动词用单数；D. A series of一系列的，故选D。