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| 2004-5-20 9:13:39 [点击数：5185] |
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The space age officially began on October 4, 1957, ____1____ the Soviet Union launched the modest 185pound Sputnik Ⅰ, the first ____2____ satellite to orbit the earth. The following month, Russians successfully launched the 1100pound
SputnikⅡ, ____3____ carried into space the globe, a female dog ____4____Laika, who suffocated（窒息） on the sixth day of the ____5____ because of a failure ____6____the internal temperature of the craft. But the satellite
itself orbited the earth for 162 days and ____7____on reentering the earth’s atmosphere.
The United States, ____8____ second fiddle （小提琴） to its superpower ____9____, orbited its first satellite, Explorer 1, on January 31,1958 . It was a lightweight, 18pound craft, carrying not animals but ____10____ instruments to study the ____11____ bands of energy in space ____12____ the Van Allen radiation belts. Within ____13____fifteen years man had gone
to the moon, searching beneath its ____14____ and dusty soil for ____15___ of life (there were ____16____ ), and begun probing more distant ____17___
of the solar system? ____18____ physicist, Werner Von Braun, played a crucial role in this odyssey（史诗）, especially in ____19____ the bold scheme for the 1969 ____20____ of three Americans on the moon.
1. A) and B) when C) then D) before
2. A) space B) manned C) true D) artificial
3. A) which B) in which C) that D)it
4. A) named B) named for
C) named as D) named after
5. A) course B) flight C) orbiting D) passage
6. A) on B) about C) in D) with
7. A) crashed B) hit C) damaged D) burned up
8. A) to play B) having played C) playing D) to have played
9. A) rival B) partner C) enemy D) friend
10. A) sensible B) sensitive
C) accurate D) exact
11. A) intense B) sharp
C) passionate D) violent
12.A) called as B) that is
C) named as D) known as
13. A) following B) another
C) the next D) the past
14. A) wet B) damp C) moist D) dry
15. A) indication B) sign
C) symbol D) reference
16. A) no B) not C) neither D) none
17. A) universe B) sphere C) realms D)space
18. A) One B) Its C) This D) That
19. A) inventing B) planning
C) devising D) plotting
20. A) carrying B) launching
C) sending D) landing
答案部分
1. 答案B。
【难句译文】 太空时代正式开始于1957年10月4日，当时苏联发射了第一颗环绕地球的人造卫星，重185英镑的“斯巴尼克1号”。
【命题宗旨】 句意分析。
【详细解答】 正是由于苏联发射了第一颗人造卫星，太空时代才开始。理解这点后，我
们不难选择B。定语从句，when在从句中作时间状语。
2. 答案D。
【命题宗旨】 词义辨析。
【详细解答】 我们宇宙中star, planet和satellite，太阳、地球和月球就属于这三类。所以star, planet, satellite有千千万万。man作动词用表示“给……配备人员”，例如：man a telephone switchboard为一电话总机配备人员；the first manned spacecraft；文中提到的卫星的特点应是“第一个人造的”，因为第二颗卫星才进行太空试验，第一次显然不可能载人。
3. 答案A。【难句译文】 第二个月，苏联成功地发射了重达1100英镑的“斯巴尼克2号”。这次航行中，地球上一只名叫“耐克”的母狗被带入太空，但却因为飞行器温度的缘故，母狗在飞行的第六天窒息而死。
【命题宗旨】 句意理解。
【详细解答】 此句中“the globe, a female dog…the craft”<
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