（第）五轮仪_爱下问搜题

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问题名词解释

（第）五轮仪

答案

参考答案：

测量车速并可间接测定路面摩擦系数的仪器。由量测轮（即第五轮）、传感装置、记录装置等组成。

单项选择题

真正的辩论与辩论比赛之不同在于，在前者中，辩论双方均站在自己真实的立场上，而在后者中，角色是抽签决定的。上面这段话主要支持了这样一种观点，即( )。

A．真正辩论是为了坚持观点，比赛是为了提高技巧

B．辩论比赛中的双方是通过抽签决定的

C．真正的辩论的目的是为坚持社会准则

D．在辩论比赛中，双方必须坚持自己个人的观点。

填空题

Part 4

Questions 26-45

·Read the following passage and decide which answer best fits each space.
·Forquestions26-45, markoneletterA, B, C or D on the Answer Sheet.
Both (26) and zoology are parts of a more general field of science, biology. The two are studies of (27) things, which share certain characteristics, (28) they are plants or animals. Botany deals with plants, whose organisms that can (29) their own food by the use of sunlight. Zoology on (30) hand, deals with animals, those organisms that cannot manufacture their own food and are thus dependent (31) plants for their food.
(32) plants and animals share many abilities, the extent (33) which plants can exercise some of those abilities is (34) . For example, both plants and animals need food, water, and warmth for growth, (35) plants can move to (36) those needs only by the slow extraction of their leaves and roots, while animals can move relatively (37) distances in relatively little time. When an animal is hurt with needle, the animal will (38) the part of the body (39) . This ability to draw back (40) pain or irritation, called irritability, is found only to a very limited extent in plants.
If plants (41) the same (42) as animals, animals would have had a more difficult time finding food. If animals were as limited as plants, they might (43) a means of manufacturing their own food, as plants do now. The world would be a very different place (44) it is if the characteristics of plants and animals were (45)

A．have

B．would have

C．will have

D．had