导航：题目详情 | 答案解析 | 相关问题 | 最新问题 【B13】A．whileB．whichC．wheneverD．when 外语类 2019-10-22 18:45:51 公共英语二级 已帮助 人 【B13】A．whileB．whichC．wheneverD．when 热搜：a是b的充分条件,b是a的必要条件吗 答案解析 难度★★☆ 搜索 正确答案：D解析：when 引导时间状语，表示“当……时候”。此处需要一个表示时间的关系副词。 相关问题 1、The only candidate______ can hope to defeat him finally quits.A．whoB．whichC．thatD．when 2017-08-16 2、【C19】A．asB．whichC．thatD．when 2017-08-17 3、The street garden is located in______used to be a market place.A．whereB．whichC．whatD．when 2018-01-30 4、It was not until 1920 ______ regular broadcast began.A whileB whichC thatD since 2018-03-24 5、【C3】A．whileB．whichC．forD．where 2018-04-24 6、【C11】A．thatB．whichC．ifD．when 2019-10-29
