影响古希腊政治文明产生的相关因素中，最重要的客观条件是[ ]
A．古希腊的地理环境
B．东方文明的影响
C．发达的工商业经济
D．积极的殖民活动
答案：A
— Could you tum down your radio, please?It's too noisy.
— __________.
— I asked you to tum down your radio a little. [ ]
A. I beg your pardon?
B. I'm soorry.
C. Do you want a go?
D. Yes,of course
我国目前已建立起了一套非常完善的、适合国情的社会保障制度。
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