题目内容

【题目】东半球的经度范围是

A.0°和180°之间 B.20°E和160°W之间

C.20°W以西到160°E D.20°W以东到160°E

【答案】D

【解析】

试题分析:

国际上习惯用西经20°(写作20°W)和东经160°(写作160°E)这两条经线组成的经线圈,作为划分东西半球的界线,20°W以东、160°E以西为东半球,20°W以西、160°E以东为西半球。

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【题目】

What will you do with an old calendar. Throw it away? A student band from Beijing No. 5 Middle School can use it as a paper music instrument.

On the evening of 12 August 15 students of the band gave a successful show in a theatre in Finland. All their instruments were made _______ materials (材料) like old calendars and_______ rackets(球拍). "We try to play beautiful music' and_______ on the eco-friendly concept (环保概念)," said Dai Yixin, the teacher of the band.

Chen Shanshan, 13, played her self-made Hawaiian guitar at the show. The guitar is made of a big wood pile(木桩). She_______ it in a building site.

"It's a good material to make a guitar," said Chen. "But the noise is a big_______ Chen tried to change its inner construction (内部结构) to make the noise as_______ as possible. After hundreds of _______ , the guitar finally tuned to a beautiful sound.

Tao gingxiao, 14, got his Chinese lute (琵琶) from an old tennis racket. When he joined the band, Tang didn't know_______ to play the lute at all. And it was only one month _______ the upcoming show in Finland.

Day and night, Tao practised playing________ he was free. After hard training, he finally could play the lute well.

"When people applauded (鼓掌) for us, I was amazed by my recycled-material instrument," Tang said.

1A. up of B. into C. from D. out of

2A. repaired B. broken C. fixed D. polluted

3A. take B. make C. put D. pass

4A. sold B. discovered C. made D. produced

5A. idea B. music C. problem D. object

6A. loud B. much C. low D. high

7A. results B. inventions C. instructions D. tests

8A. how B. what C. why D. where

9A. after B. until C. since D. before

10A. whenever B. because C. whatever D. unless

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