查看完整版本: Everyday Science Quiz 1

Everyday Science Quiz 1

都开始忙科普英语了吧，我也来凑热闹，每日一套题，隔天公布答案,  [font=宋体][color=#000000]答案公布前答对一题得一个仙贝，答对两题得两个仙贝,依此类推，先到先得,晚到不得，嘿嘿。[/color][/font]

[size=2]1.Which needs no electricy?
   (a)TV  (b)Computer  (c)CD player  (d)[b]Balloon[/b]

2.Which of these of was not a 20th century invention?
   (a) MIcrowave  (b)Jet plane   (c)Television  (d)[b]Telephone[/b]

3.What machine has gears and a cooling system?
   (a)[b]Car[/b]  (b)Vacuum Cleaner  (c)Shaver  (d)Washing Machine

4.For what invention is Edison most famous?
   (a)[b]Light bulb[/b]  (b)Machine gun  (c)Spacesuit  (d)Camera

5.Astronauts become...what, in space?
   (a)Painless  (b)Breathless  (c)Careless  (d)[b]Weightless[/b]

6.The 1940s Gloster Meteor was an ...what?
  (a)[b]Jet plane [/b] (b)Spacecraft  (c)Guided Missile  (d)Robot

7.What is the science name for common salt?
   (a)Sulphuric Acid  (b)Copper Sulphate  (c)[b]Sodium Chloride  [/b](d)Hydrogen Sulphide

8.What are the 'maria' on the moon?
   (a)Mountains  (b)Seas  (c)[b]Flat areas  [/b](d)Craters

9.What is found in layers called strata?
   (a)[b]Rocks [/b] (b)Stars  (c)Tree roots  (d)Seashells

10.Which of these gives radiant energy?
   (a)Electric fire  (b)Windmill  (c)Bicycle  (d)[b]Hydro-electric dam[/b][/size]

[color=Red]Quiz 1 答案已用粗体标明[/color]

[[i] 本帖最后由 zwyirene 于 2007-10-2 23:40 编辑 [/i]].

二年级妹妹的答案

1d 2d 3a 4a 5d 6/7c 8d 9a 10c.

回复 1#Crystal99 的帖子

Quiz 1答案：
1d 2d 3a 4a 5d 6a 7c 8c 9a 10d

你宝贝答对7题！二年级的牛妞啊！！问题是我怎么发仙贝呢？.

回复 1#zwyirene 的帖子

仙贝存你处吧。我也不知道怎么给我。.

回复 2#Crystal99 的帖子

我选最佳答案后仙贝应该能流通了;P.