What are those?young animals. [ ] A. Tho

题型:选择题

问题:

What are those?          young animals. [ ]

A. Those is

B. That's  

C. They are  

D. It's

考点:人称代词
题型:选择题

阅读短文,选择正确答案。

     More and more people like bicycling and it is no surprise. It is fun, healthy and good for the environment.

Maybe that's why there are 1.4 billion bicycles and only 400 million cars on roads worldwide today. Bikes can

take you almost anywhere, and there is no oil cost! 

     Get on a bicycle and ride around your neighbourhood. You may discover something new all around you.

Stopping and getting off a bike is easier than stopping and getting out of your car. You can bike to work and

benefit (受益) from the enjoyable exercise without polluting the environment. You don't even have to ride all the

way.

     Folding (折叠) bikes work well for people who ride the train. Just fold the bike and take it with you. You can

do the same on an airplane. A folding bike can be packed in a suitcase. You can also take a common bike with

you when you fly. But be sure to look for information by getting on airline websites. Not all airlines are

bicycle-friendly to travellers. 

     Health Benefits of Bicycling: 

    ● It helps to prevent heart diseases.

    ● Bicycling helps to control your weight. A 15-minute bike ride to and from work three times a week burns

off five kilos of fat in a year. 

    ● Bicycling can improve your mood (心情). Exercise like bicycling has been shown to make people feel

better, more relaxed and self-confident.

    ● Bicycling is healthier than driving.

1. From the passage, we know that bicycling is becoming very _______. [ ]

A. surprising

B. exciting

C. expensive

D. popular

2. When you are riding your bicycle around your neighbourhood, you may _______. [ ]

A. pollute the environment around

B. find something you didn't notice

C. go everywhere and use a little oil

D. get off your bike and begin to work

3. If you travel with a folding bike, you can fold it and _______. [ ]

A. get out of the car

B. take it onto a train

C. put it in your purse

D. go on airline websites

4. One of the benefits from bicycling is that _______. [ ]

A. you can fold the bicycle

B. you will be friendly to others

C. you will be more relaxed

D. you may get fatter and fatter

5. Which is TRUE according to the passage? [ ]

A. Bicycling is enjoyable exercise for people.

B. Driving cars is healthier than riding bikes.

C. Riding a bike pollutes your neighbourhood.

D. Common bikes are welcomed by all airlines.

题型:选择题

下列句子没有语病的一项是[ ]

A、人与人之间总会有不同的邂逅和相遇,正是不同的人的生活轨迹不停地相交,才编织成这大千世界纷繁的生活。

B、近年来,我国专利申请一年比一年多,专利申请的持续快速增长,表明我国研究水平和社会公众专利意识在不断提高。

C、这里,昔日开阔的湖面大部分已被填平,变成了宅基地,剩下的小部分也在以10%的速度每年缩减着,令人痛心。

D、由20多个国家的生物学家参与的“生命百科全书”研究项目,计划将世界上180万种已知物种的所有信息编纂成册。

题型:选择题

检测血糖时,实验室多采用血浆或血清而不使用全血的原因是( )

A.细菌污染使血中葡萄糖浓度降低
B.血细胞的糖酵解作用会使血中葡萄糖浓度降低
C.血细胞中的葡萄糖渗出使血中葡萄糖浓度升高
D.细菌污染使血中葡萄糖浓度升高
E.方便于同时检测其他生化指标

题型:选择题

DCS现场配胺时以下那项操作正确()

A、当T3060液位达到30%时开始配胺

B、混合胺调配前要认真确认T3050内是否有余料,保证罐内无料才进行调配

C、当加入各种胺时现场手阀待加入该种胺后立即关闭

D、DMAC放料时连通管必须打开以利于放料

题型:选择题

百日咳疫情发生时,对周围易感者应采取哪些措施以防止疫情扩散?

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