在计算机网络中，表示数据传输可靠性的指标是( )。A．传输率 B．误码率 C．信

— I think he is taking an active part in social work.

—I agree with you __________.

A．in a way

B．on the way

C．by the way

D．in the way

—I want to buy _______ bananas, but I don't have any money with me. Can you lend me _______?

—Sorry, I don't have _______, either. [ ]

A. some; any; any

B. some; some; any 

C. any; any; any

D. any; any; some

将20℃时硝酸钾不饱和溶液转变为饱和溶液可采用（　　）

A．升高温度

B．加入溶剂

C．加入溶质

D．倒掉一半溶液

最易伤肺的病邪是

A．风
B．寒
C．火
D．湿
E．燥

对携带烟花爆竹搭乘公共交通工具，或者邮寄烟花爆竹以及在托运的行李、包裹、邮件中夹带烟花爆竹的，由公安部门没收非法携带、邮寄、夹带的烟花爆竹，可以并处100元以上500元以下的罚款.