试题与答案

圆轴与圆孔间隙配合形成的运动副,可以是转动副,也可以是移动副,但都属于低副。

题型:判断题

题目:

圆轴与圆孔间隙配合形成的运动副,可以是转动副,也可以是移动副,但都属于低副。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C解析:肺癌大多数都起源于支气管黏膜上皮,也称支气管肺癌。起源于主支气管、叶支气管的肺癌,位置靠近肺门者称为中央型肺癌;起源于肺段支气管以远的肺癌,位于肺周围部分者称周围型肺癌。

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Are you aged between 14 and 19 years old? Do you care about your local environment?Would you like to help make the area you live in better, cleaner, safer and more friendly? If your answers are “yes”, “yes” and “yes”, then read on! You may be surprised to hear that you can actually get money for improving your local community.

The “Big Lottery( * * )” is giving money to a group of teenagers who want to become active citizens. We’re looking for young people to take part in projects near to where they live.

Here are a few easy things you could do to get started:

Meeting the neighbors

Everybody needs good neighbors. Knock on people’s doors and find out what they would like to improve in your area. If you don’t want to go round to their houses, then you could always put a note through their doors.

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Neighborhood watch plans are very popular in the UK. If you go away on holiday and leave your house, it’s very nice to know that a neighbor is keeping an eye on it. It’s a good way to make the area you live in safe.

Lending a hand

There are often elderly people living in the neighborhood who may not be able to do the things that you can do. You can offer to do their shopping once a week, look after their gardens for them or maybe walk their dogs!

So, go on…Just tell us what kind of project you want to become involved in, then we’ll send you more details. Take active action and help make your neighborhood a better place to live in.

小题1:Who is needed to take part in the project?

A.Anyone who wants to.

B.All the teenagers.

C.Teenagers from 14 to 19.

D.All the students in the neighborhood.小题2:If a neighbor is keeping an eye on your house, it means he ________________.

A.wants to look at your house.

B.watches if there is something bad happening to your house.

C.is keeping an eye with you.

D.pays attention to your family members小题3:What does “lend a hand” mean?

A.It means to lend money to someone who needs help.

B.It means to shake your hands with old people.

C.It means to lend something to someone.

D.It means to help someone who needs help.

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题型:多项选择题

金融稳定是指()。

A、金融机构、金融市场和市场基础设施运行良好,抵御各种冲击而不会降低储蓄向投资转化效率的一种状态

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