施工总平面图设计需要布置的主要项目有：①内部运输道路；②仓库与材料堆场；③施工使用的

马柯威茨均值一方差模型的假设条件之一是( )。

A．投资者总是希望期望收益率越高越好；投资者既可以是厌恶风险的人，也可以是喜好风险的人

B．投资者对证券的收益和风险有相同的预期

C．投资者以收益率均值来衡量未来实际收益率的总体水平，以收益率的标准差来衡量收益率的不确定性

D．市场没有摩擦

男性患者，27岁，2年来时有发作性神志丧失，四肢抽搐，当日凌晨发作后意识一直未恢复，来院后又有一次四肢抽搐发作。

该患者所患病情属（）。

A.强直性大发作

B.肌阵挛性发作

C.癫痫持续状态

D.癫痫强直-阵挛发作

E.单纯部分发作继全面性发作

以下有关消费者权利的表述，不符合《中华人民共和国消费者权益保护法》规定的是（）。

A.消费者在购买使用商品和接受服务时享有人身、财产安全不受损害的权利

B.消费者享有知悉其购买、使用的商品或者接受的服务的真实情况的权利

C.消费者享有自主选择商品或者服务的权利

D.消费者在购买、使用商品或者接受服务时，享有要求回扣的权利

E.消费者因购买、使用商品或者接受服务受到人身、财产损害的，享有依法获得赔偿的权利

第四部分阅读理解（共15小题；每小题2分，满分30分）

A

In the summer of 1978 an English farmer was driving his tractor through a field of wheat when he discovered that some of his wheat was lying flat on the ground. The flattened(变平的) wheat formed a circle about six meters across. Around this circle were four smaller circles of flattened wheat. The five circles were in a formation(构造) like five dots （点）. During the following years, farmers in England found the strange circles in their fields more and more often.

The circles are called “crop circles” because they appear in the fields of grain—usually wheat or corn. The grain in the circles lies flat on the ground but is never broken; it continues to grow, and farmers can later harvest it .Farmers always discover the crop circles in the morning, so the circles probably form at night. They appear only in the months from May to September.

At first, people thought that the circles were a hoax. Probably young people were making them as a joke ,or farmers were making them to attract tourists .To prove that the circles were a hoax, people tried to make circles exactly like the ones that farmers had found. They couldn’t do it .They couldn’t enter a field of grain without leaving tracks, and they couldn’t flatten the grain without breaking it.

Many people believe that beings from outer space are making the circles to communicate（交流）with us from far away and that the crop circles are messages from them.

Scientists who have studied the crop circles suggested several possibilities. Some scientists say that a downward rush of wind leads to the formation of the circles—the same downward rush of air that sometimes causes an airplane to crash（坠毁）.Other scientists say that forces within the earth cause the circles to appear. There is one problem with all these scientific explanations: crop circles often appear in formations, like the five-dot formation. It is hard to believe that any natural force could form those.

61. In the summer of 1978 , an English farmer discovered in his field that______.      

A．some of his wheat had been damaged

B．his grain was growing up in circles

C．his grain was moved into several circles

D．some of his wheat had fallen onto the ground

62. According to the text, the underlined part “hoax” (line 1, para.3 ) probably means       .

A．an action made to fool people

B．a special way to plant crops

C．a research on the force of winds

D．an experiment for the protection of crops

63. Which of the following may prove that the crop circles are not made by man？

A．The farmers couldn’t step out of the field.

B．The farmers couldn’t make the circles round.

C．The farmers couldn’t leave without footprints.

D．The farmers couldn’t keep the wheat straight up.

64. That the crop circles are made by       is probably true.

A．air movement                               B．airplane crashes

C．new farming techniques                 D．unknown flying objects

下列描述哪个正确（）

A.二侧肾脏位置在同一水平

B.右肾略高于左肾

C.右肾略低于左肾

D.右肾常位于胆囊内下方

E.以上均不是