II. 完形填空（共10题；每小题2分，满分20分）

阅读下面短文，掌握其大意，然后从21—30各题所给的A、B、C和D项中，选出最佳选项。

Married couples   21   more than their homes, cars and finances. They are also likely to have some of the same   22  , experts say. If one of them   23  from asthma (哮喘) , depression, high blood pressure or raised cholesterol n. (胆固醇) levels , his or her partner   24   be afflicted ( vt. 使苦恼,折磨) with the   25   illness , Julia Cox of the University in northern England said. Cox and her team said the most likely  26   for the shared diseases was environment. Married couples usually eat the same foods, are exposed to the same allergens (n. 过敏原) and often have similar exercise patterns, all of   27   contribute to ailments (n. 小病, 疾病) such as allergies, high blood pressure and raised cholesterol. The scientists     28     the medical history of 8,000 married couples, aged 30 to 74.     29    is known, the proper use should be     30   some efficient measures to stop this.

21. A. share            B. spare          C. own        D. use

22. A. cancer           B. diseases       C. ill              D. throat

23. A. keeps           B. goes           C. suffers           D. comes

24. A. should          B. shall            C. could      D. will

25. A. different        B. difficult        C. similar     D. same

26. A. season          B. promise         C. reason      D. approach

27. A. who             B. which           C. whose      D. that

28. A. studied          B. read           C. copied     D. understood

29. A. As              B. For            C. It          D. What

30. A. made to               B. made of       C. making of  D. to make of

II. 完形填空（共10题；每小题2分，满分20分）
阅读下面短文，掌握其大意，然后从21—30各题所给的A、B、C和D项中，选出最佳选项。
Married couples   21   more than their homes, cars and finances. They are also likely to have some of the same   22  , experts say. If one of them   23  from asthma (哮喘) , depression, high blood pressure or raised cholesterol n. (胆固醇) levels , his or her partner   24   be afflicted ( vt. 使苦恼,折磨) with the   25   illness , Julia Cox of the University in northern England said. Cox and her team said the most likely  26   for the shared diseases was environment. Married couples usually eat the same foods, are exposed to the same allergens (n. 过敏原) and often have similar exercise patterns, all of   27   contribute to ailments (n. 小病, 疾病) such as allergies, high blood pressure and raised cholesterol. The scientists     28     the medical history of 8,000 married couples, aged 30 to 74.     29    is known, the proper use should be     30   some efficient measures to stop this.
21. A. share            B. spare          C. own        D. use
22. A. cancer           B. diseases       C. ill              D. throat
23. A. keeps           B. goes           C. suffers           D. comes
24. A. should          B. shall            C. could      D. will
25. A. different        B. difficult        C. similar     D. same
26. A. season          B. promise         C. reason      D. approach
27. A. who             B. which           C. whose      D. that
28. A. studied          B. read           C. copied     D. understood
29. A. As              B. For            C. It          D. What
30. A. made to               B. made of       C. making of  D. to make of

Information from the pioneer spacecraft of the National Aeronautics and Space Administration (NASA) obviously proves the theory that the burning 900-degree Fahrenheit surface temperature of Venus (金星) is due to an atmospheric greenhouse effect caused mainly by a blanket of carbon dioxide. Such a greenhouse effect is created when energy in the form of sunlight easily passes through a planet’s atmosphere, warms is surface, and becomes heat radiation that is then held in by the atmosphere. The orbiting spacecraft has collected Venus’s atmosphere from top to bottom so that NASA’s scientists are able to prove the exact amount of sunlight received at various places in the planet’s atmosphere and on its surface. Measurements of atmosphere, temperature, and radiative heating foresee Venus’s surface temperature very exactly. The planet is closer to the Sun than it is to the Earth, and it has a thin atmosphere like the Earth’s but Venus atmosphere is made up of more than ninety percent carbon dioxide, compared to less than four percent in that of the Earth. Because of its higher percentage of carbon dioxide, Venus’s atmosphere receives much more heat radiation than the Earth’s does. Thus the Venus studies are believed to be important to the understanding of possible bad effects on Earth’s agriculture and sea levels that could result from the long-term use of fuels, which add carbon dioxide to the atmosphere．

Notes

1. atmospheric adj．大气(中)的

2. carbon dioxide 二氧化碳

3．orbit vt.使(人造卫星、宇宙飞船等)进入空间轨道；绕轨道运行

4．amount n．总数，总额

5．compare vt．把……比作(to)

1．Which of the following would be the most suitable title for the passage?

A．A New Theory

B．Measuring Planetary Temperatures

C．The Journey of Pioneer Spacecraft

D．The Greenhouse Effect on Venus

2．According to the passage, what happens to heat radiation on Venus?

A．It disappears at the planet’s surface．

B．It is received by the atmosphere．

C．It creates energy．

D．It is changed into other kind of energy．

 (丢失三道题)

II. 完形填空（共10题；每小题2分， 满分20分）

     阅读下面短文，掌握其大意，然后从21—30各题所给的A、B、C和D项中，选出最佳选项。

Married couples   21   more than their homes, cars and finances. They are also likely to have some of the same   22  , experts say. If one of them   23   from asthma (哮喘) , depression, high blood pressure or raised cholesterol n. (胆固醇) levels , his or her partner   24   be afflicted ( vt. 使苦恼,折磨) with the   25   illness , Julia Cox of the University in northern England said. Cox and her team said the most likely  26   for the shared diseases was environment. Married couples usually eat the same foods, are exposed to the same allergens (n. 过敏原) and often have similar exercise patterns, all of   27   contribute to ailments (n. 小病, 疾病) such as allergies, high blood pressure and raised cholesterol. The scientists     28     the medical history of 8,000 married couples, aged 30 to 74.     29    is known, the proper use should be      30   some efficient measures to stop this.

21. A. share              B. spare           C. own         D. use

22. A. cancer            B. diseases        C. ill                D. throat

23. A. keeps            B. goes            C. suffers            D. comes

24. A. should            B. shall              C. could       D. will

25. A. different         B. difficult         C. similar     D. same

26. A. season           B. promise          C. reason      D. approach

27. A. who               B. which            C. whose      D. that

28. A. studied           B. read            C. copied      D. understood

29. A. As               B. For             C. It          D. What

30. A. made to                 B. made of        C. making of  D. to make of