Moving parts of machines and motor vehicles have to be _____

题目
单选题
Moving parts of machines and motor vehicles have to be _____ regularly to reduce friction.
A

lubricated

B

fabricated

C

embedded

D

dictated

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相似问题和答案

第1题:

All the machines ______by the end of this month.

A. would have been repaired

B. were repaired

C. will have been repaired

D. were being repaired


正确答案:C
[解析] 由by the end of this month可知,本题考查将来完成时。

第2题:

Traffic in India means a mixture of all kinds of vehicles on the road.About 700 000 new cars have been sold in India in the last twelve months, and about twice that many used cars have been traded

The country' s 35 million motorcycles and scooters make it the world s largest two-wheel market.But because there are still big differences in people' s incomes, the roads are full of a whole variety of vehicles, lots of them not motorised

A ride with a taxi driver in New Delhi gives a flavour of a typical Indian-style. traffic jam with all kinds of vehicles held up in city streets or in long lines on narrow country lanes Cars, lorries and buses back up behind a cart pul led by or animal or another."India has everything on the roads."the taxi driver says."You have to watch out for pedestrian

bicycles, carts, cows, donkeys and even elephants.Three things were recommended to drive here, a horn, brakes and good luck Just then we were stopped by a young boy and his cow.(判断正误)

26.The number of second-hand cars traded in the last twelve months is 1, 400, 000.()

27.Because there are 35 million people in India.India is the world’ s largest two- wheeled market.()

28.Because the amount of money that people earn is so different there are so many different types of vehicles in India.()

29.Because the roads are very bad, motor vehicles often held up in India.()

30.The brakes.the horn and luck are three important things in India.()


参考答案:TFTFT

第3题:

We can learn from the passage that .

A. many foreign drivers have been fined by Britain police

B. 300,000 German vehicles enter Britain every year

C. 25 percent of foreign vehicles entering Britain have failed safety tests

D. British drivers will be punished with points and fines for breaking the traffic law


正确答案:D

第4题:

Alan,along with his parents,__________to Toronto.

A.have moved
B.has moved
C.are moving
D.have been moving

答案:B
解析:
考查主谓一致。主语后面带有with,along?with等表示并列主语的名词时,句子的谓语单复数形式要和with前的部分保持一致。此题中要依据Alan选择谓语,故选B项。

第5题:

Chain slings are suitable for heavy slender articles,such as ________ .

A.timber or steel rails

B.locomotives or boilers

C.railway passenger coaches

D.motor vehicles


正确答案:A

第6题:

When you ( ) the furniture, please tell me.

A.will finish moving

B.finished moving

C.will have finished moving

D.have finished moving


参考答案:D

第7题:

Which of the following is the guarantee of a better future for US economy?

[A]Motor vehicles.

[B]Housing market.

[C]Business equipment.

[D]Computer gear.


正确答案:B

 本题考查了第六段至第九段的事实细节。这四个段落提到了备选项中四个经济生产部门。第六段提到,消费品的生产几乎回到了一年前的水平,因为对汽车及其他物品的消费需求以及房屋产业在经济衰退期间都保持了健康发展。第七段提到,过去两个月的月住宅建筑和房产市场相关数据都在整个2001年的平均数以上。这表明住宅建筑有了好的开始,可能不会成为今年GDP增长的累赘。第八段提到,稳固的房产市场可以刺激对房屋相关物品和服务的需求,如家具、电子产品和纺织品。期望消费商品的产量在未来的月份里超越年前的水平。第九段提到,甚至办公设备部门的生产似乎都要降至最低点。它的产量因电脑设备0.6%的涨幅在1月上升了0.4%

概括而言,汽车是消费者需求的对象,办公设备和电脑设备的产量只是小幅度的增长,只有房产市场不仅呈现良好发展势头,而且还带动其他生产领域的发展。因此[B]项正确。

第8题:

If a photographer wanted to take pictures of moving things in the year of 1840, he had to______.

A. watch lots of films

B. buy an expensive camera

C. stop in most cities

D. take with him other machines apart from film


正确答案:D

38.答案为D  从第三段可知当时的摄影师必须携带大量胶卷和设备才能拍片,因此选D

第9题:

The commodities were all inspected by the bureau before shipment.

A:vehicles
B:cartons
C:goods
D:machines

答案:C
解析:
本句意思:所有的商品在装船前都经过了检验局的检验。commodity意思是“货物,商品”,与goods(货物)意思相近。vehicle交通工具,车辆;carton纸板箱;machine机器。

第10题:

When performing a backup, which of the following media types would have no moving parts?()

  • A、 Tape
  • B、 Flash
  • C、 WORM
  • D、 Optical

正确答案:B

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