题目:
— ____________ wrong with you?
— I've got a cough.[ ]
A. What's
B. Where's
C. Which
答案:
答案:A
— ____________ wrong with you?
— I've got a cough.[ ]
A. What's
B. Where's
C. Which
答案:A
设集合M={x|x=(2k+1)π,k∈Z},N={x|x=(2k-1)π,k∈Z},则M、N之间的关系为( )
A.MN
B.MN
C.M∩N=φ
D.M=N
以下各项中,不属于宏观专题咨询研究的是( )。
A.规模布局
B.投资法规
C.融资策略
D.采购政策
.
Today, air travel is far safer than driving a car on a busy motor-way. But still there is a danger that grows every year. Airliners get larger and larger. Some airplanes can carry over 300 passengers. And the air itself becomes more and more crowded. If one large airliner struck into another in midair, 600 lives could be lost.
From the moment an airliner takes off to the moment it lands, every movement is watched on radar screens. Air traffic controllers tell the pilot exactly when to turn, when to climb, and when to come down. The air traffic controllers around a busy airport like London-Heathrow may deal with 2,500 planes a day. Not all of them actually land at the airport. Any plane that flies near the airport comes under the orders of the controllers there. Even a small mistake on their part could cause a terrible accident.
Recently such a disaster almost happened. Two large jets were flying towards the airport. One was carrying 69 passengers from Toronto, the other 176 passengers from Chicago. An air traffic controller noticed on his radar screen that the two planes were too close to each other. He ordered one to turn to the right and to climb.But he made a mistake. He ordered the wrong plane to do this. So, instead of turning away from the second plane, the first plane turned towards it. Fifteen seconds later it flew directly in front of the second plane. They avoided (避免) each other by the smallest part of a second. The distance between them was less than that of a large swimming pool. This is an example of the danger that grows every year.
61. Which of the following is true according to the passage?
A. Traveling by air is as safe as by car.
B. Traveling by air is not as safe as by car.
C. Traveling by car is as dangerous as by air.
D .Traveling by car is more dangerous than by air.
62. The air traffic controllers of an airport ____.
A. control all the planes flying near the airport
B. give orders to planes leaving the airport
C. only deal with the planes that want to land there
D. are allowed to handle 250 planes a day
63. The danger of air crashes grows every year because ____.
A. airliners are getting larger and air traffic is becoming heavier
B. a pilot does not always hear a controller’s order
C. a controller is likely to make more and more mistakes
D. airports can hardly serve the growing number of airplanes
64. The example in the passage is to show that ____.
A. air traffic controllers are often careless
B. air traffic controllers should pay much attention to avoiding accidents
C. it is difficult for airplanes to avoid terrible accidents
D. two planes should not fly too close to each other
货物运输业增值税专用发票税控系统中,下述哪项信息是进入“注册登记变更”模块可以显示的()。
A.发票类型监控数据变更
B.发票核准信息变更
C.税种税目变更
D.税控盘传输盘信息变更
E.子用户信息变更
《关于支持循环经济发展的投融资政策措施意见的通知》进一步细化了相关投融资政策措施,其主要内容不包括______。
A.充分发挥政府引导作用
B.全面改进和提升金融服务
C.多渠道拓展间接融资途径
D.加大利用国外资金支持力度