—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.while | B.until | C.when | D.before |
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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。 |
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