第15题: [单项选择]I believe watching TV is ______ listening to radio. A. so good or better than B. like good or better than C. as good as or better than D. as good as or better 参考答案:C 答案解析:[试题分析] 本题考查形容词比较级的用法。 [详细解答] as…as是原级比较结构,more…than是比较级结构,四个选项只有C符合以上两个条件。
第16题: [单项选择]早期出现无痛性黄疸的是() A. 胆总管下段结石 B. 急性胰腺炎 C. 假性胰腺囊肿 D. 壶腹部癌 E. 慢性胰腺炎 参考答案:D