The experiment is carried cut to prove ______.

试卷相关题目

• 1How 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
• 2In 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
• 3Why 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
• 4Which of these old sayings best suits the story’s lesson for us、

  A.Make hay while the sun shines.

  B.Never judge a book by its cover.

  C.People in glasshouses should not throw stones.

  D.A bird in the hands worth two in the bush.

  开始考试点击查看答案
• 5Ben did not rush in help Mrs. Tailor because_____

  A.he thought that she could be tricking them

  B.he knew that they could not have been in the tree

  C.he did not see the old lady fall down

  D.he was afraid of the three-legged cat

  开始考试点击查看答案
• 6Why 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
• 7What dose “Enc.” at the end of the letter mean、

  A.Something attached to the letter.

  B.A complaint to the toy company.

  C.A hidden message

  D.An encouraging respons

  开始考试点击查看答案
• 8Electro-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
• 9What 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
• 10The 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