听力原文：M: Do you think this red tie goes well with this shirt？
W: Yes, but I think your white and black tie would be nicer.
What does the woman mean？
A. She doesn't like this shirt.
B. She doesn't think his choice is suitable for the tie.
C. She doesn't like white and black tie.
查看答案
要规范行为举止，提高“窗口”单位服务质量，牢固树立群众意识和服务观念，大力整治“冷硬横推”、 “吃拿卡要”、伤害群众感情、损害群众利益的行为，不断融洽警民关系。()
A. 正确
B. 错误
时期指标是反映社会经济现象总体在一段时期内发展过程的总量。()
A. 正确
B. 错误
Gigabit Ethernet的每个比特的发送时间为(38)。
A. 1 μs
B. 10 μs
C. 10 ns
D. 1 ns
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