—I wonder how much you charge(要价) for your services.—The first two are free    t

—I wonder how much you charge(要价) for your services.—The first two are free    t

题型:不详难度:来源:
—I wonder how much you charge(要价) for your services.
—The first two are free    the third costs¥30.
A.whileB.untilC.whenD.before

答案
A
解析

试题分析:这是一组对话。上文,我想知道你的服务收费多少?下文,前两次免费,然而第三次收费30元。While然而 until到……为止 when 当……时 before 在……之前,根据题意,故选A。
点评:连词是一种虚词,用于连接单词、短语、从句或句子,在句子中不单独用作句子成分。连词按其性质可分为并列连词和从属连词。并列连词用于连接并列的单词、短语、从句或句子,如and, but, or, for等;从属连词主要引出名词性从句(主语从句、宾语从句、表语从句等)和状语从句(时间状语从句、条件状语从句、目的状语从句等),引出名词性从句的连词如that, whether等,引出状语从句的连词when, because, since, if 等。
举一反三
     I admit that there are problems, I don’t think that they can’t be solved.
A.WhileB.WhenC.AsD.For

题型:不详难度:| 查看答案
Tom sat under a tree and seeing his friend, _____  up in no time.
A.to standB.standingC.stoodD.would stand

题型:不详难度:| 查看答案
Super Lin Dan has become a world-famous badminton player. It is years of hard training and efforts, I think, _____ has made him ______he is today.
A.that; whatB.what; what C.what; thatD.which; what

题型:不详难度:| 查看答案
_______ you start, you should go ahead.
A.OnceB.BeforeC.UntilD.Though

题型:不详难度:| 查看答案
Everything depends on _______ they will support you about it.
A.ifB.whichC.whether D.that

题型:不详难度:| 查看答案
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.