能“劫持”别国卫星,最主要的依据是()。

A．因为控制卫星的微波是开放的

B．一套卫星发射系统只需两只手提箱就可以装下，且便于组装

C．许多大学的卫星天线就可截取卫星信号

D．单从技术上讲，“俘虏”卫星并非不可能

相关问题推荐

• 候车室坐着一女子和一男子，他们面前放着一手提箱，男子在睡觉，女子在看报。甲以为手提箱是该男子的，遂提一只相同的手提箱走上前去，将手提箱互换，被女子发现。手提箱实际上是该女子的，她一直在紧盯着这只箱子。箱内财物计人民币4000元。甲的行为构成()。
  A.盗窃罪
  B.诈骗罪
  C.抢夺罪
  D.侵占罪

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• 甲的下列哪些行为属于盗窃（不考虑数额）？（　）

  A.某大学的学生进食堂吃饭时习惯于用手机、钱包等物占座后，再去购买饭菜。甲将学生乙用于占座的钱包拿走

  B.乙进入面馆，将手机放在大厅6号桌的空位上，表示占座，然后到靠近窗户的地方看看有没有更合适的座位。在7号桌吃面的甲将手机拿走

  C.乙将手提箱忘在出租车的后备箱。后甲搭乘该出租车时，将自己的手提箱也放进后备箱，并在下车时将乙的手提箱一并拿走

  D.乙全家外出打工，委托邻居甲照看房屋。有人来村里购树，甲将乙家山头上的树谎称为自家的树，卖给购树人，得款3万元

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• 根据短文内容，回答题。

  Mind Those Manners on the Subway

  So, there you are, just sitting there in the subway car, enjoying that book you just bought____ (46) Or, the person sitting next to you takes out a nail clipper (指甲刀) and begins cutting his or her nails.

  Annoying？ Many of us have to spend some time every day on public transportation ____ (47)

  So, to make the trip more pleasant, we suggest the following:

  Let passengers get offthe bus or subway car before you can get on ____ (48)

  Stand away from the doors when they are closing.

  Don&39;t&39;talk loudly on a bus or subway. Chatting loudly with your friends can be annoying to others. ____ (49)

  Don&39;t think your bags and suitcases (手提箱) deserve a seat of their own.

  Use a tissue whenever you cough or sneeze (打喷嚏 ). An uncovered sneeze can spread germs(细菌 ) , especially in crowded places.

  Don&39;t cut your nails or pick your nose on public transportation.

  Don&39;t read over other people&39;s shoulder ____ (50) It can make people uncomfortable.

  They might think you&39;re too stingy (小气的) even to buy a newspaper. Or they might think you&39;re judging their behavior.

  第46题____ 查看材料

  A..Don"t eat food in your car.

  B.Don"t shout into your mobile phone on a bus or subway.

  C.We all know that some behaviors are simply unacceptable.

  D.Many people do this on subways， but it"s really annoying.

  E.Getting off and on in an orderly manner can save time for all.

  F.Suddenly， you feel someone leaning over your shoulder reading along with you.

  查看答案