城市建设和发展必须坚持开源与节流并举,合理和节约利用水资源,必须做到()。
(1)把保护水资源放在突出位置(2)依据本地区水资源状况,合理确定城市发展规模(3)根据水资源状况,合理确定和调整产业结构(4)加快污水处理设施建设,提高污水处理能力,并重视污水资源的再生利用(5)加强地下水资源的保护
A. (1)(3)(5)
B. (1)(2)(4)
C. 全部
D. (2)(3)(5)
Which of the following is NOT suggested by the author？
A. Children can be bullied both in school and in chatrooms.
B. Internet is a place where privacy cannot be guaranteed.
Chatting on Internet is like writing in key-locked diaries.
D. Using spyware is to find potential danger in children's on-line communication.
【B7】
A. think
B. deal
C. mention
D. solve
根据《UCP 500》规定，如果信用证中使用了“约”、“大约”或类似的词语来说明信用证的金额时，应解释为有关金额的增减幅度为：
A. 0.1
B. 0.15
C. 0.05
D. 0.03
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