【简答题】听下面一段独白,回答第1-4题。 1. What do people usually talk about when meeting “we were classmates” friends? A. Former teachers. B. Shared interests. C. New friends 2. What can we lean about “common interests’ f...
【判断题】滴定分析法是药物分析中常用的一种含量测定方法。
【单选题】Since nuclear(核) pollution broke out in Japan, in March,2011,we are all _____ of it very much.
【单选题】When I met him last weekend, it was the first time we ______ each other since we were at school.
【单选题】we were playing basketball on the playground, it began to rain.
【简答题】目前微型计算机使用的硬盘大多采用()技术,所以有时硬盘又叫温盘
【单选题】______ we were very tired, we kept on ______ until midnight. [ ]