第13题: [单项选择]The color blue is a ______ of calmness. A. token B. representation C. tone D. expression 参考答案:A 答案解析:token象征;representation代表;tone色调;expression表示。句意:蓝色象征宁静。
第21题: [单项选择]It is not (surprised) that Mr. Smith got no help when he (fell ill). He wasn't (on) good terms with anyone in the (neighbourhood). A. surprised B. fell ill C. on D. neighbourhood 参考答案:A 答案解析:改为surprising。描述事物特点用现在分词,过去分词用来形容人,意为感到…的。