题目

It seemed to Mrs. Garber that the pork smelled somewhat _________; she could not serve her guests. A. bad    B. badly     C. worst     D. worse   答案：A1．下列数据中最符合实际的是（　　）A．对人体的安全电压不高于36VB．正常人的脉搏约为每秒70次C．教室里空气的质量大约为2500kgD．中学生掷实心球的距离约为80m