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[外语] Everyday Science Quiz 4

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1.Which is not a synthetic material?
(a) PVC  (b) Nylon  (c) Ice  (d) Propene

2.What would you use a loom for?
(a) Weaving  (b) Making music  (c) Boring Holes  (d) Cutting wood

3.Which of these is not a constellation in space?
(a) Great Bear  (b) Serpent  (c) Great Cow  (d) Orion the Hunter

4.Which word means ‘driven by air’?
(a) Hydraulic  (b) Ergonomic  (c) Luminous  (d) Pneumatic

5.Which tool is used to smooth wood?
(a) Chisel  (b) Drill  (c) Plane  (d) Axe

6.How many hulls has a trimaran boat?
(a) One  (b) Two  (c) Three  (d) Four

7.Which is the smallest?
(a) Cell  (b) Atom  (c) Molecule  (d) Gram

8.Which instrument needs a lens or two?
(a) Telescope  (b) Drill  (c) Food mixer  (d) Toothbrush

9.A ship’s speed is measured in …what?
(a) Bows  (b) Gills  (c) Knots  (d) Tonnes

10.An alloy is …?
(a) A mixture of metals (b) An acid  (c) A rock  (d) A small planet


Quiz 4 答案已用粗体标明

[ 本帖最后由 zwyirene 于 2007-10-4 19:26 编辑 ].
最佳答案 ( 回答者: tom119 )
1. (c) Ice  
2. (a) Weaving
3. (c) Great Cow  
4. (d) Pneumatic
5. (c) Plane  
6. (c) Three  
7. (b) Atom
8. (a) Telescope  
9. (c) Knots
10. (a) A mixture of metals.