Mark
5. Plants need green leaves to make food. A plant needs sunlight and carbon dioxide (二氧化碳 ) for making food and it also needs water and salts from the soil to make food too. There are certain cells ( 细胞 ) in the leaves which change carbon dioxide and water into sugar. To do this the cells need energy, which they get from the sunlight.
Green leaves make food for the whole plant. A red leaf can make food too because under the red coloring of the leaf there are food-making cells. There are no leaves which are completely yellow, for they can''t make food.
The plant makes sugar for its food. In sunlight green leaves make a lot of sugar. The veins ( 叶脉 ) can''t carry all this sugar away, so the leaves change the sugar into starch ( 淀粉 ), which is kept and so stored in the leaves. At night, the starch changes back to sugar. It is then carried away from the leaves. Some of the sugar is used as food by the plant while the rest is stored as starch. In some plants, food is stored in the roots; in others it is stored in the stem and in leaves, fruits and seeds.(1). Which of the following best gives the main idea of this passage? ( ) A. How green plants make food B.
How green plants make sugar. C.
How green plants get their energy. D.
How green plants change sugar into starch.
(2). To make food, plants need a lot EXCEPT( ) A. the air B.
the soil C.
green leaves D.
it is rainy
(3). The cells in the green leaves can get the most energy when ( ) A. it is daytime B.
it is night C.
it is sunny D.
it is rainy
(4). Sugar is made for its food by ( ) A. sunlight B.
veins C. stems D.
green leaves
(5). Food is stored in roots or stems in the form of( ) A. sugar B. starch C.
water and salts D.
carbon dioxide
6. Hotlines have become common in Chin Some radio broadcasting
stations use hotlines to encourage the listeners to take part in the talk shows.
That''s a good idea Yet, the fact is, some people do nothing but break the whole programme. Some people know little about the topic under discussion. Sometimes they do not even know what the host ( 主持人 ) is talking about. So the host has to tell the caller what the show is about. Usually the caller will ask a few questions which express hope and show his ignorance ( 无知 }. Then the host has to answer and explain —— how silly this is! It wastes a lot of time. It seems that some people phone the hotlines in fun. They just want to let the listeners hear them. They don''t care what the topic is, whether they themselves are interested in or how silly they appear to be.
I think that it''s necessary for radio stations to improve the hotline programmes. In my opinion, if a caller doesn''t know what is going on, the operator should not let the callers take part in it(1). The sentence \programmes\
A. radio stations use hotlines B.
in a wrong way it is a fact C.
it is a good idea D.
some people have unclear thoughts
(2). According to the passage, which of the following is not true? ( ) A. Some people do not know what the host is talking about. B.
Some people know little about the topic under discussion. C.
Some people do not know what the show is about. D.
The writer tells us that the host is silly.
(3). The host has to answer and explain ( ) A. for the host works hard B.
because of the caller's ignorance C.
for the host likes talking to the caller D.
because a lot of questions are raised by the caller (4). The passage doesn't tell us ( )
A. that some listeners phone the hotline in fun B.
that some people just want to be heard by others C.
that some people who don't care what the topic is realize that they appear to be silly D.
what the hotlines programmes are
(5). The word \ A. host B.
listener C. doctor D.
both A and B
答案:
一、单项选择题(70分,共 35 题,每小题 2 分)
1. C 2. C 3. A 4. A 5. D 6. D 7. D 8. C 9. B 10. C 11. C 12. D 13. B 14. D 15. C 16. D 17. C 18. A 19. B 20. A 21. C 22. B 23. A 24. A 25. D 26. B 27. D 28. D 29. C 30. C 31. A 32. A 33. A 34. B 35. D
二、阅读理解单项选择题(30分,共 6 题,每小题 5 分) 1.
(1). D (2). A (3). B (4). A (5). C 2.
(1). D (2). D (3). C (4). D (5). D 3.
(1). C (2). B (3). D (4). C (5). A 4.
(1). B (2). C (3). B (4). A (5). A 5.
(1). A (2). D (3). C (4). D (5). B 6.
(1). D (2). D (3). B (4). D (5). A