Question

【题目】More than 20 people ________ in traffic accidents ________ last week.

A. died; forB. have been dead; since

C. have died; forD. have been dead, for

Answer 1

【答案】B

【解析】

B 考查动词时态辨析。句意：从上周以来，已经有20多个人死于交通事故。die是非延续性动词，它的后面跟since引导时间状语要用延续性动词，第一空填have been dead；last week上周是过去的时间状语，第二个空用since。故选B。