地铁区间隧道断面形状可分为()。 A.马蹄形 B.矩形 C.拱形 D.圆

题型:多项选择题

问题:

地铁区间隧道断面形状可分为()。

A.马蹄形

B.矩形

C.拱形

D.圆形

E.椭圆形

考点:二级建造师市政公用工程2016年二级建造师市政公用工程模拟试卷(三)
题型:多项选择题

化学实验基本操作在化学学习和研究中具有重要作用.现有a试管、b漏斗、c酒精灯、d集气瓶、e药匙、f胶头滴管、g量筒(10mL,50mL,100mL)等仪器,请为下列实验操作各选一种(填序号).

(1)用于作热源的仪器是_______ ;  

(2)吸取和滴加少量液体使用 ______

(3)可以直接在酒精灯火焰上加热的玻璃仪器是 ____

(4)量取45mL的水,选用 ____ mL 的量筒,其次,还需____.读数时,该同学俯视量筒的刻度线,则所量取水的体积___ (填“偏大”或“偏小”或“无影响”).

题型:多项选择题

既可温中,又能解半夏、南星、鱼蟹之毒的药物是()

A.细辛

B.干姜

C.附子

D.生姜

E.肉桂

题型:多项选择题

剌四缝疗法主要用于()

A.感冒

B.咳嗽

C.厌食

D.泄泻

E.疳证

题型:多项选择题

Some kids start to drink alcohol (酒精) at a young age. They think it is part of becoming an adult. They also think drinking is not that bad because so many people do it. They feel it is not as bad as taking drugs (毒品). It is easy for kids to get liquor (酒精饮料)by using fake identification (伪造证件).

Parents may start to notice a change in their child’s behavior if the child starts drinking. Kids who drink sometimes stop doing things they normally liked to do. They may keep telephone calls and meetings a secret and not want anybody to touch their things. They act moody (喜怒无常) and do not have the same eating and sleeping habits.

Parents need to stay involved (牵涉) in their kids’ lives. They should talk to their children about their problems to be aware of any changes.

Parents can be the best protection. Children who get a lot of love can feel good about themselves. It helps them resist(抵抗) doing bad things even when other kids are doing them. Parents can also help set a good example by not drinking and driving. They can have firm rules in the home that everyone follows.

Give the children good ideas on how to say “no” to drinking, even when they are at a party. Try not to overreact or panic (惊慌) if the child tries alcohol. How you handle it can affect their attitude. It may be helpful to talk to other parents about setting up curfews (宵禁令) and rules about parties or other events.

小题1:Which of the following is NOT the reason why some kids have an early start of drinking?

A.They want to show their maturity (成熟) by drinking alcohol.

B.Drinking alcohol is much cooler than taking drugs.

C.They are affected by many other people around them.

D.They can get liquor easily.小题2:According to the passage, what changes may happen to the kids who start drinking?

A.Nothing serious will happen to them.

B.They keep the same eating and sleeping habits.

C.They can control their moods quite well.

D.Sometimes they act secretly.小题3:According to the writer, if parents find their children try alcohol, they had better ________.

A.punish them at once

B.ask the police for help

C.ask their children’s friends for help

D.set up curfews and rules about parties or other events with other parents小题4:Which is the main subject discussed in the passage?

Teen health.                         B. Teen education.

Teen drinking                       D. Parents’ worries.

题型:多项选择题

下列选项中,不属于保温层检查周期的是()。

A、使用年限超过15年的管道每2年不应少于1次

B、使用年限超过10年的管道每3年不应少于1次

C、使用年限超过5年的管道每2年不应少于1次

D、其他管道每5年不应少于1次

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