目前我国钢轨的标准长度有()和()两种。

题型:填空题

问题:

目前我国钢轨的标准长度有()和()两种。

考点:铁路知识考试铁道概论铁道概论题库
题型:填空题

下列句中划线词的理解全部正确的是[ ]

A.连月不(放晴)    岁其二(赋税)  欲其林(尽)

B.可以大风(已经)   便向路(沿着)  渔人甚之(对……感到诧异)

C.春和明(日光)    互相轩邈(往高处和远处伸展) 久已矣(生病)

D.朝往(连词,表修饰) 苛政猛虎也(比) 至陈(等到)

题型:填空题

仿照下面的示例,另选话题,另写三句话,要求内容贴切,句式与示例相同。(6分,每句2分)

遗忘是心的缝隙,漏掉了多少珍贵的昨天?

答(1)                                       

(2)                                          

(3)                                        

题型:填空题

阅读理解。

     It was about 11:15 pm on the passenger ship California. The night was freezing cold and the water was

filled with ice from the North Pole, making it difficult for the ship to sail on.

     In the radio room, operator Cyril Evans listened to the radio-talk between a nearby passenger ship and

the telegraph station on the Canadian island of Newfoundland. Evans interrupted it and said, "We're stopped

and surrounded by ice. Be careful as you pass through these waters." The radio operator on the nearby ship

replied, "I'm too busy to talk now. I have many messages to send to the telegraph station." Twenty minutes

later, as he turned off his radio and went to bed, Evans could still hear the ship sending its passengers'

telegrams.

     Earlier in the evening the California's captain, Stanley Lord, had seen another ship approaching. It looked

about the size of his own, but attempts to contact the ship failed. It lay dark and mysterious about 10 miles

away. At 12:40 am there appeared a sudden flash of light just over the mystery ship. Captain Lord, thinking

the ship might need help, ordered his officers to signal the ship by lamp. There was no reply. Three more

rockets then exploded, none appeared to go higher than halfway up the mast of the mystery ship. Then at

about 2:00 am it turned and slipped into the darkness.

     In the light of the dawn there was no mystery ship, but 20 miles away was the scene of a great disaster.

Unfortunately, the mystery ship had stopped directly in front of the California, preventing people on board

from seeing clearly. If this ship had not been there, Captain Lord would have recognized that the rockets

were SOS rockets that came not from the mystery ship but from a more distant ship which the California

could not see. If Cyril Evans had kept his radio on for just 30 minutes more he would have heard SOS signals

coming from that distant ship he spoke with the night before. That ship was the Titanic which was sinking

fast, leaving 1 500 0f its passengers dead. It was April 14,1912.

1. From whose point of view is the story told?

A. People on the Titanic.

B. People on the California.

C. People at the telegraph station.

D. People on Newfoundland.

2. Why were the rockets really fired?

A. To celebrate the journey.

B. To signal for help.

C. To contact the Titanic.

D. To warn other ships.

3. What is the main function of the last paragraph of this passage?

A. It shows how unlucky the Titanic was.

B. It describes how the Titanic sank.

C. It indicates that the people on the California were careless.

D. It lists how many people died in the disaster.

4. How many ships are mentioned in the passage?

A. One.

B. Two.

C. Three.

D. Four.

5. From the passage we know that _____.

A. the rockets were fired from the mystery ship

B. Cyril Evans went to bed earlier than usual that night

C. the Titanic started sinking at dawn the next day

D. the Titanic sent out many telegrams that night

题型:填空题

()应当组织有关部门和单位,做好城市疏散人口安置和物资储运、供应的准备工作。

A.县级以上人民防空主管部门

B.县级以上人民政府

C.市级以上人民政府

题型:填空题

以太网是由美国的XEROX公司首先推出,推出时间是()。

A.1975

B.1976

C.1985

D.1988

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