补充资料
每天一套，猜题无妨，猜中得贝，先猜先得。
1.Which part of the body is strengthened by fluoride in water?
(a) Skin (b)Hair (c)Teeth (d)Muscles
2.Which is part of an aircraft?
(a) Elevator (b)Anchor (c)Drum (d)Gear Box
3.Which of these is a 'jump jet'?
(a) Hopper (b)Harrier (c)Hurricane (d)Tornado
4.Which letter stands for the gas oxygen?
(a)H (b)O (c)X (d)N
5.What was the famous scientist Newton's first name?
(a)Issac (b)Ivor (c)Ian (d)Ike
6.Who fell to his death when his wings melted?
(a)Blanchard (b)Bleriot (c)Wilbur Wright (d)Icarus
7.What kind of machines are dirigibles?
(a)Airships (b)Submarines (c)Cars (d)Computers
8.Which of these is an Internet search engine?
(a)Goggle (b)Boggle (c)Google (d)Toggle
9.Which machine can pierce solid steel, using light?
(a)Sonar (b)Laser (c)Magnetometer (d)Bessemer converter
10.On which ship did Charles Darwin make his historic voyage?
(a)Terrier (b)Victory (c)Beagle (d)Challenger
quiz 2 答案已用粗体标明
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本帖最后由 zwyirene 于 2007-10-2 22:39 编辑 ].
最佳答案 ( 回答者: KITTY004 )
1c 2d 3c 4b 5a 6b 7a 8c 9b 10b.
