[外语] Everyday Science Quiz 1

补充资料

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,  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。

1.Which needs no electricy?
   (a)TV  (b)Computer  (c)CD player  (d)Balloon

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

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

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

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

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

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

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

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

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

Quiz 1 答案已用粗体标明

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