第3题: [单项选择]We have to ask them to quit talking in order that all people present could hear us clearly. A. increase B. cease C. continue D. keep 参考答案:B 答案解析:[解析] 借助划线词所在的搭配结构特点(带动名词结构)缩小答案选择范围:除A(increase+名词)以外,其余的选项都可以跟动名词结构(quit doing:cede doing/停止……,cont
第21题: [单项选择]{{B}} Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. All the passengers were killed. B. The plane crashed in the night. C. No more survivors have been found. D. It’s too late to search for survivors. 参考答案:G