Read the following passage and decide which answer best fits each space. For questions 26~45, mark one letter A, B, C or D o

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问题     Read the following passage and decide which answer best fits each space.
    For questions 26~45, mark one letter A, B, C or D on the Answer Sheet.
    Both【C1】______and zoology are parts of a more general field of science, biology. The two are studies of【C2】______things, which share certain characteristics,【C3】______they are plants or animals. Botany deals with plants, whose organisms that can【C4】______their own food by the use of sunlight. Zoology on【C5】______hand, deals with animals, those organisms that cannot manufacture their own food and are thus dependent【C6】______plants for their food.
   【C7】______plants and animals share many abilities, the extent【C8】______which plants can exercise some of those abilities is【C9】______. For example, both plants and animals need food, water, and warmth for growth,【C10】______plants can move to【C11】______those needs only by the slow extraction of their leaves and roots, while animals can move relatively【C12】______distances in relatively little time. When an animal is hurt with needle, the animal will【C13】______the part of the body【C14】______. This ability to draw back【C15】______pain or irritation, called irritability, is found only to a very limited extent in plants.
    If plants【C16】______the same【C17】______as animals, animals would have had a more difficult time finding food. If animals were as limited as plants, they might【C18】______a means of manufacturing their own food, as plants do now. The world would be a very different place【C19】______it is if the characteristics of plants and animals were【C20】______.
【C4】

选项 A、sustain
B、waste
C、consume
D、manufacture

答案D

解析 考点:词义辨析。分析:本句意为:“植物学研究植物,也就是那些可以利用阳光——自己食物的生物体。”4个选项的意思分别是:A.sustain“维持”;B.waste“浪费”;C.consume“消耗”;D.manufacture“生产”。根据上下文,只有选项D符合题意,故为正确答案。
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