腺病毒性肺炎的肺部啰音特点()
A.出现早、啰音多
B.出现晚、消失快
C.出现晚、清楚
D.出现早、啰音少
E.一般无啰音
参考答案:B
Tom can't play the match now. Please _____. [ ]
A. have Bob to do it
B. let Bob to do it
C. have Bob do it
忠诚保证保险通常规定有()。
A.等待期
B.观察期
C.发现期
D.赔偿期