江浙沪招生考试网

tion of photosynthesis in terms of plant needs is ________.

[A] to form sugars

[B] to derive energy from light

[C] to preserve water

[D] to combine carbon dioxide with water

43.   The second paragraph uses facts to develop the essential idea that ________.

[A] a plant efficiently utilizes most of the water it absorbs

[B] carbon dioxide is the essential substance needed for plant development

[C] a plant needs more water than is found in its composition

[D] the stronger the wind, the more the water vapor loss

44.   According to the passage, which of the following statements is TRUE?

[A] The mineral elements will not be absorbed by the plant unless they are dissolved in its root.

[B] The woody stems contain more water than the leaves.

[C] Air existing around the leaf is found to be saturated.

[D] Only part of the carbon dioxide in the plants is synthesized.

45.   This passage is mainly about ________.

[A] the functions of carbon dioxide and water

[B] the role of water in a growing plant

[C] the process of simple sugar formation

[D] the synthesis of water with carbon dioxide

Section III: Close Test

For each numbered blank in the following passage there are four choices labeled [A], [B], [C], and [D], choose the best one and put your choice in the ANSWER SHEET. (15 points)

When television first began to expand, very few of the people who had become famous as radio commentators were able to be equally effective on television. Some of the difficulties they experienced when they were trying to __46__ themselves to the new medium were technical. When working __47__ radio, for example, they had become __48__ to seeing on behalf of the listener.

This __49__ of seeing for others means that the commentator has to be very good at talking. __50__ all, he has to be able to __51__ a continuous sequence of visual images which __52__ meaning to the sounds which the listener hears. In the __53__ of television, however, the commentator sees everything with the viewer. His role, therefore, is __54__ different. He is there to make __55__ that the viewer does not miss some point of interest, to help him __56__ on particular things, and to __57__ the images on the television screen. __58__ his radio colleague, he must know the __59__ of silence and how to use it at those moments __60__ the pictures speak for themselves.

46.   [A] turn

[B] adapt

[C] alter

[D] modify

47.   [A] on

[B] at

[C] with

[D] behind

48.   [A] experienced

[B] determined

[C] established

[D] accustomed

49.   [A] efficiency

[B] technology

[C] art

[D] performance

50.   [A] Of

[B] For

[C] Above

[D] In

51.   [A] inspire

[B] create

[C] cause

[D] perceive

52.   [A] add

[B] apply

[C] affect

[D] reflect

53.   [A] occasion

[B] event

[C] fact

[D] case

54.   [A] equally

[B] completely

[C] initially

[D] hardly

55.   [A] definite

[B] possible

[C] sure

[D] clear

56.   [A] focus

[B] attend

[C] follow

[D] insist

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