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问题 选择题

下列各句中没有语病的一句是（    ）

A．一段时间以来，减轻学生过重的课业负担成了全社会关注的热点，但人们往往没有看到造成过重的学生课业负担的所在。

B．石油和天然气价格的不断上涨，引起消费者信心指数连续下降，造成工农业生产成本大幅提高，给世界经济复苏蒙上了一层阴影。

C．学术领域中的种种问题和弊端产生的原因，主要由于缺少新的更完善的管理办法和体制。这一点，学者们心知肚明。

D．由共青团中央、全国学联主办的旨在落实暑假中学生实践项目的“中国中学生科技文化服务工程”项目洽淡会于5月17日在北京图书馆举行。

答案

答案：D

8.A.成分残缺，在“所在”前面加“症结”两字。B.语序不当或不合逻辑。C.成分赘余，“产生的原因”改为“的产生”。

单项选择题

为保证工程的抗冻性，港口与航道工程结构混凝土不宜采用（）。

A.矿渣硅酸盐水泥

B.火山灰质硅酸盐水泥

C.粉煤灰硅酸盐水泥

D.普通硅酸盐水泥
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单项选择题

Are you a man or a mouse When people ask this question they want to know (1) you think you are a (2) person or a coward. But you will never really know the answer to this question (3) you are tested in real life. Some people (4) they are brave but when they come face to face with real (5) , they act like cowards. Others think of themselves as cowards, but when they meet danger, they act like (6)

Lenny had always thought of himself as a (7) person. He got worried before examinations. He worried about his job and health. All he wanted in life was to be safe and healthy. (8) , on January 15th, 2002, a plane crashed into the Potomac River in Washington. Lenny went to the river to see what was happening. He saw a woman in the (9) water. Lenny did not feel afraid. He kept very (10) and did a very dangerous thing. He jumped into the Potomac, (11) to the woman, and kept her head (12) the water. Seventy-eight people died that day. Thanks to Lenny, it was not (13) .

When you are in a very (14) situation and feel afraid, the body automatically produces a chemical in the blood. The chemical is called adrenalin. (15) adrenalin in the blood system, you actually feel per and per and are (16) to fight or run away. However, when you are absolutely terrified, the body can produce too much adrenalin. When this (17) , the muscles become very hard and you find you (18) move at all. You are then paralyzed with fear. This is (19) when we are very frightened, we sometimes say we’re "petrified". This word comes from the Greek word "petros", which means "stone". We are (20) frightened that we become stonelike.

8（）

A.So 

B.Therefore 

C.Then 

D.Actually
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