查看完整版本: Everyday Scicence Quiz 5

Everyday Scicence Quiz 5

[size=2]1.Where do aquanauts travel?
(a) In air  (b) [b]In water[/b]  (c) Underground  (d) In space

2.Who might use Braille?
(a) [b]Blind people [/b] (b) Pilots  (c) Doctors  (d) Engineers

3.What sign goes with the positive electrode of an electrical circuit?
(a) [b]+ [/b] (b) -  (c) %  (d)*

4.What is it like inside a kiln?
(a) Very wet  (b) Very cold  (c) Very windy  (d) [b]Very hot[/b]

5.What joins the wheels of a car?
(a) Engine  (b) [b]Axle[/b]  (c) Brake cable  (d) Exhaust

6.Which spacecraft travelled around on Mars?
(a) Apollo  (b) Wanderer  (c) [b]Sojourner[/b]  (d) Galileo

7.Using radio waves to detect faraway objects is called…?
(a) [b]Radar [/b] (b) Sonar  (c) Ultra  (d) VHF

8.Lister, Simpson and Barnard are the famous names in which field of science?
(a) Space  (b) Computers  (c) [b]Medicine[/b]  (d) Maths

9.Which of these are rays from space?
(a) Gemma  (b) Gimme  (c) [b]Gamma[/b]  (d) Gummy

10.In which century did people first ride on stream trains?
(a) 16th  (b) 17th  (c) 18th  (d) [b]19th[/b][/size]

[color=Red]Quiz 5 答案已用粗体标明[/color]

[[i] 本帖最后由 zwyirene 于 2007-10-5 18:48 编辑 [/i]].

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

昨天登完题目没多久就见你宝宝的答案了，当时忍住没有马上公布答案，暗叹如此全面的一个女生啊，当然妈妈功不可没。

[[i] 本帖最后由 zwyirene 于 2007-10-5 18:57 编辑 [/i]].

谢谢！她每天都等着你出题和公布答案，错了就去查资料，直到弄明白自己为什么错，作为妈妈非常感谢你的无私奉献，提供这么好的学习资料，这些题目逼着她把以前学到、看到、听到的知识都去用起来了呢，再次感谢！！.