城市排水工程总体规划的主要内容包括()。①确定排水制度；②提出_爱下问搜题

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问题单项选择题

城市排水工程总体规划的主要内容包括()。①确定排水制度；②提出污水综合利用措施，③按照确定的排水体制划分排水系统；④确定排水干管、渠的走向和出口位置；⑤划分排水区域，估算雨水、污水总量，制定不同的污水排放标准，⑥进行排水管、渠系统规划布局，确定雨、污水主要泵站数量、位置，以及水闸位置；⑦确定污水处理厂数量、分布、规划、规模、处理等级以及用地范围；⑧确定排水干管的位置、走向、服务范围、控制管径以及主要工程设施的位置和用地范围

A．①②③④⑤⑥⑦⑧

B．①②③④⑤⑥⑦

C．①②④⑤⑥⑦

D．①②③⑥⑦⑧

答案

参考答案：C

解析：第③项和第⑧项是城市排水系统分区规划的主要内容，一定要注意区分清楚。

完形填空

“You speak very good English”
The other day I heard an American say to a Chinese student of English. “You 1 very good English.” But the student answered, “ No, my English is very poor.” The foreigner was quite
2 at the answer. Thinking he had not made himself 3 or the student had not heard him clearly, he said, “Yes, indeed, you speak it very well.” But the Chinese student still 4 saying “No”. 5 the foreigner gave up and didn’t know what to say.
What’s wrong with the student’s answer? It is because he didn’t accept a compliment as the American people 6 . He should have said “Thank you” instead of “No”. He actually understood what the American had said. But he thought he should be modest. If someone says to a woman, “ You look 7 beautiful with the new clothes 8 .” she should be very happy and answer, “Thank you.” In our country we think 9 modest is a virtue and showing off is a bad behavior. But in the West, if you are modest and say, “ No, 10 I can’t do it well,” then the others will take it for granted (理所当然)that you 11 can not do it. If you often say,“No”, you will certainly be looked down upon by 12 . When 13 for a job, if one says something like “Yes, I can certainly do it” instead of “ Let me have a try on the job”, he or she can expect to get it. So in the West, one should always be confident. 14 self-confidence, he can’t go anywhere. Confidence is of great 15 to one in a country where competition is quite keen.(激烈)

C．to understand

D．understanding

D．First of all

A．I’m afraid

B．I’m not sure

C．I don’t mind

D．I don’t know

A．importantly

B．unimportant

单项选择题

Java语言和C++语言相比，下面哪项内容是Java独有的 ( )

A．面向对象

B．动态链接

C．有类库

D．跨平台