Did file driver have a good rest in his car
A. We don't know.
B. Yes, he did.
C. No, he didn't.
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（）应保证上市公告书的真实性、准确性、完整性，承诺其中不存在虚假记载、误导性陈述或重大遗漏，并承担个别和连带的法律责任。
A. 上市推荐人
B. 主承销商
C. 发行人董事会
D. 上市推荐人和发行人董事会
管子接口距弯管起点不得小于管子外径，且不小于（ ）mm
A. 100
B. 150
C. 200
D. 250
"Sound", as defined by the psychologist, ______.
A. can be measured in the same way that "noise" is measured
B. may be extremely harmful to health
C. is not at all different from "noise"
D. can be measured by machines
阳性样品（不含进口食品）的可处理时间是在报告发出后（）。
A. 1天
B. 2天
C. 3天
D. 4天
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