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问题 多项选择题

安全技术交底应有( )签字确认。

A．书面材料

B．详细解说

C．交底人

D．经理

E．被交底人

答案

参考答案：A,B,C,D

单项选择题 B型题

急性肾衰竭少尿期（）。

A.尿比重低，血细胞比容下降，补液后尿量不增加

B.尿量>100Oml/d，尿比重低，易并发感染

C.尿比重>1.020，血细胞比容上升，补液后尿量增加

D.肉眼血尿，尿红细胞位相检查，异常红细胞<20%

E.高钙血症、低磷血症
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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．many

B．little

C．large

D．small
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