题目

The Chinese lunar New Year usually________two records:the world’s most widely watched television gala show,and its busiest telecommunications network. A.develops                            B.witnesses C.establishes                         D.launches 答案:B 解析: 考查动词辨析。此处表示“中国新年通常会见证两项纪录”,故选witnesses,表示“是发生……的时间,见证”。develop发展;establish建立;launch发动,发射。下列图示的实验操作中,不正确的是( )A. 熄灭酒精灯B.称取氯化钠C.读取液体体积D.溶解氯化钠
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