用心 爱心 专心 1 必修3 Unit 1 The world of our senses 单元质量评估 Ⅱ. 单项填空(共 15 小题; 每小题 1 分，满分 15 分) 21. All of _____ sudden, I caught ______ sight of my teachers and classmates in the crowd, and then I felt much more calm. A. a; / B. /; / C. a; a D. /; a 【解析】选 A。考查冠词。all of a sudden“突然；忽然”；catch sight of“突然看到……”。 22. —What do you think of China? —________ different it is today from ________ it used to be! A. How; what B. What; what C. How; that D. What; that 【解析】选 A。考查名词性从句。different 是一个形容词，故用how 修饰，构成感叹句句式。第二个空是由 what 引导的宾语从句，在从句中 what 作表语。而 that 引导宾语从句既没有意义，又不作句子成分。 23. The visiting Minister expressed his satisfaction with the talks, ________ that he had enjoyed his stay here. A. having added B. to add C. adding D. added 【解析】选 C。考查非谓语动词。add 此处意思是“补充说”，用现在分词形式作状语，表示补充说明。 24. Be careful when crossing the bridge or you will fall into the water and get______ . A. wounded B. hurt C. drowned D. injured 【解析】选 C。考查动词词义辨析。句意：过桥时要小心，否则就会掉入水中淹死的。drown淹死。 25. The faces of the famous American Presidents on Mount Rushmore can be seen from a ______ of 60 miles. A. length B. distance C. way D. space 【解析】选 B。考查名词词义辨析。句意为：从 60 英里的距离处能看到 Rushmore 山上美国著名总统的脸像。a distance of 60 miles 60 英里的距离。length 长度；way 方式，方法；space空间。 26. The hours of hard work _______ when he became the champion of the game. A. paid for B. paid off C. paid back D. paid up 【解析】选 B。考查短语动词。pay for. . . “为……付钱”；pay off “还清债务，得到好的结果，得到回报”；pay back“偿还（借款）”；pay up“交清，付...
