选择题1.0分
英语

31.Social and cultural activities for senior citizens ______ over the past several years.

A

conducted

B

were conducted

C

have conducted

D

have been conducted

正确答案及相关解析

正确答案

D

解析

在过去几年里,开展了针对老年市民的社会和文化活动。针对老年市民的社会和文化活动因该是被开展,且结合时间状语overthepastseveralyears,可知应用现在完成时的被动语态。故选D。

考查方向

时态和语态

解题思路

翻译句子 判断语境

易错点

基本用法不明确

知识点

教师点评

难度适中