What dose “Enc.” at the end of the letter mean、

试卷相关题目

• 1Why does the writer of the letter that Electro-Robo is violent、

  A.It is controlled by radio water.

  B.It is expensive to buy.

  C.It is 80 centimeter tall.

  D.It bears arms.

  开始考试点击查看答案
• 2The experiment is carried cut to prove ______.

  A.water pushes on your body when you swim underwater.

  B.the earth is surrounded by a layer of air called the atmosphere.

  C.the pressure of air around us has a powerful force.

  D.the air pressure is not equalized around us.

  开始考试点击查看答案
• 3How did the egg put into the bottle？

  A.The oxygen inside the bottle sucked the egg in.

  B.It became saft without the shell.

  C.The neck of the bottle was wide enough.

  D.The outside air pressure forced it into the bottl

  开始考试点击查看答案
• 4In the experiment, the burning inside the bottle can___.

  A.equalize the air pressure inside and outside

  B.make a seal in the neck of the bottle

  C.finish up the oxygen inside the bottle

  D.produce more oxygen inside the bottle

  开始考试点击查看答案
• 5Why is there the need to take care when you are doing the experiment、

  A.The bottle could break.

  B.You need to light the paper with a match.

  C.The egg needs to be shelle

  D.D.The egg has to be perfectly placed on the neck of the bottl

  开始考试点击查看答案
• 6Electro-Robo can do all the following EXCEPT ______-.

  A.sitting down

  B.shaking hands

  C.talking

  D.walking

  开始考试点击查看答案
• 7What does the writer mean by saying “Responsibility is the name of the game”、

  A.Writers need to provide their personal information in the game.

  B.Publication must bear the writer’s full name, address and phone number.

  C.Writers should be responsible for their names.

  D.Names are required to indicate writers’ responsibility for what they say.

  开始考试点击查看答案
• 8The second paragraph suggests that a paper without a signature may _______.

  A.help to end a relationship

  B.not get a reply

  C.be accepted all the same

  D.become a family problem

  开始考试点击查看答案
• 9Some people don’t want their names known because they are ________.

  A.hesitant to make a donation

  B.unwilling to draw public attention

  C.afraid of an accusation

  D.ready for involvement

  开始考试点击查看答案
• 10The passage is mainly about _______.

  A.honor and writers

  B.identity and signature

  C.signature and responsibility

  D.anonymity and signature

  开始考试点击查看答案