导航:题目详情 | 答案解析 | 相关问题 | 最新问题 A. once B. whileC. since D. unless 学历类 2018-07-10 08:03:15 职称英语综合 已帮助 人 A. once B. whileC. since D. unless请帮忙给出正确答案和分析,谢谢! 热搜:中秋节的别称有()。A.团圆节B.仲秋节C.八月节D.寒食节 答案解析 难度★★☆ 搜索 正确答案:B 相关问题 1、【C15】A.WhenB.WhileC.AsD.Unless 2017-08-29 2、______I was talking to Barbara I learned that Tony was in hospital.A.UnlessB.WhileC.Since 2018-03-07 3、You’ll have more chances of promotion ______ you work hard.A sinceB whileC asD once 2018-03-24 4、【C2】A.WhileB.AsC.SinceD.Unless 2018-04-23 5、___________[A] Since [B] If [C] Unless [D] While 2018-07-05 6、【C12】A.thenB.whileC.sinceD.where 2019-10-07