题目

从方框中选择适当的句子完成对话。(只填序号)Susan:Hello, Linda!Linda: This is my friend Sam.Susan:Linda:He lives in the U. K. He arrived in China yesterday.Susan:Sam:Susan:Sam:Six months.A. Did you have a nice trip?B. Where does he live?C. How long will you stay in China?D. Hello, Susan.E. Yes, I did. 答案:【1】D【2】B【3】A【4】E【5】C在“观察水的沸腾”实验中,实验装置如图1所示:(1)实验时所选用的温度计应该是水银水银温度计.(填“酒精”或“水银”)(2)实验时,先后四次观察到烧杯中水出现的现象如图1所示,把四个现象按出现时间的先后顺序排列,正确的是乙、甲、丁、丙乙、甲、丁、丙.(3)如图2所示是根据实验记录作出的水的沸腾图象,由此可知此时水的沸点是9999℃.
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