第27题: [单项选择]The teacher said "well done" and _________ me on the back. A. beat B. hit C. knocked D. patted 参考答案:D 答案解析:pat oneself(或a person)on the back(成语)“轻拍某人之背”,转意为“赞美恭维”,D)符合题意。A)项 beat“打”;B)项hit“击”;C)项knock“敲”,都不能
第33题: [单项选择]The author believes() A. walking is better than jogging B. working up a good sweat is the best way C. walking is one best exercise D. over-exercising is the best way 参考答案:C
第34题: [单项选择]丙酸睾酮属于 A. 肾上腺皮质激素 B. 孕激素 C. 雌性激素 D. 雄性激素 E. 甾体强心苷 参考答案:D