查看完整版本: Everyday Science Quiz2

Everyday Science Quiz2

每天一套，猜题无妨，猜中得贝，先猜先得。

[size=2]1.Which part of the body is strengthened by fluoride in water?
   (a) Skin (b)Hair  (c)[b]Teeth[/b]  (d)Muscles[/size]
[size=2]
2.Which is part of an aircraft?
   (a) [b]Elevator[/b] (b)Anchor  (c)Drum  (d)Gear Box

3.Which of these is a 'jump jet'?
   (a) Hopper (b)[b]Harrier[/b]  (c)Hurricane  (d)Tornado

4.Which letter stands for the gas oxygen?
   (a)H (b)[b]O[/b]  (c)X  (d)N

5.What was the famous scientist Newton's first name?
   (a)[b]Issac[/b]  (b)Ivor  (c)Ian  (d)Ike

6.Who fell to his death when his wings melted?
   (a)Blanchard  (b)Bleriot  (c)Wilbur Wright (d)[b]Icarus[/b]

7.What kind of machines are dirigibles?
   (a)[b]Airships[/b]  (b)Submarines  (c)Cars  (d)Computers

8.Which of these is an Internet search engine?
   (a)Goggle  (b)Boggle  (c)[b]Google[/b]  (d)Toggle

9.Which machine can pierce solid steel, using light?
   (a)Sonar  (b)[b]Laser[/b]  (c)Magnetometer  (d)Bessemer converter

10.On which ship did Charles Darwin make his historic voyage?
    (a)Terrier  (b)Victory  (c)[b]Beagle[/b]  (d)Challenger[/size]


[color=Red]quiz 2 答案已用粗体标明[/color]

[[i] 本帖最后由 zwyirene 于 2007-10-2 22:39 编辑 [/i]].

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

二年级小妹妹的答案

1C 2D 3A 4B 5A 6B 7A 8C 9B 10B.

回复 1#KITTY004 的帖子

答对6题.

回复 1#Crystal99 的帖子

小妹妹也对6题哦，只可惜晚了一点，好在机会多多，坚持总有收获:).

回复 3#zwyirene 的帖子

谢谢啦！我家的都四年级了呢！也觉得挺难的.

学习学习。.