属于砂石路面的有()。A.泥结碎石路面 B.级配碎石路面 C.水结碎石路面 D.填隙

题型:多项选择题

问题:

属于砂石路面的有()。

A.泥结碎石路面

B.级配碎石路面

C.水结碎石路面

D.填隙碎石路面

考点:技术与计量第三章路面工程第三章路面工程题库
题型:多项选择题

阅读理解

       One evening two young men were walking in the street together. They tried to find a chance to steal

something. The clock struck twelve. Most of the people went to bed. Quickly they came to a house and

it seemed that everyone in the house had fallen asleep. Standing at the front gate , one said in English to

the other in a low voice ,"You wait here. I'll go around to the back door and then get into the house."

Suddenly out of the house ran a dog, barking at them. The two men were very frightened and ran away

as fast as they could. Finally, they stopped at a lonely place. The man said breathlessly, "It's too bad. I

hadn't expected that the dog could understand English."1.Why did the two men walk in the street one

evening ?

1. Why did the two men walk in the street one evening ?

A. they couldn't fall asleep  

B. they wanted to steal something

C. they would like to take a walk  

D. they went to visit their friends

2. "One said in English to the other in a low voice." From this sentence we know ____.

A. he didn't know English  

B. he liked speaking English quietly    

C. he couldn't speak loud  

D. he was afraid of waking up others

3. The dog ran out of the house and barked at them only because _______.

A. it understood English

B. it knew them  

C. it found someone outside  

D. Both B and C

4. At last the two young men _______

A. stole nothing    

B. stole something expensive

C. were bitten by the dog

D. were bitten by the police

5. What did the owners do while the dog was barking ?

A. They stopped it          

B. They got up quickly

C. They shouted for help        

D. The story didn't tell us

题型:多项选择题

硝酸异山梨酯的主要作用是()

A.解除冠状动脉痉挛,抗血小板凝聚,改善冠脉供血和微循环灌注

B.降低心脏后负荷,减少心肌氧耗

C.扩张冠状动脉及外周静脉,降低心脏前负荷,减少心肌氧耗

D.减弱心肌收缩力,减慢心率,减少心肌氧耗

E.使钾离子进入细胞内,促进细胞膜极化状态的恢复

题型:多项选择题

不宜行膀胱镜检查的疾病是()

A.慢性膀胱炎

B.膀胱容量小于50ml

C.明显肉眼血尿伴有血块

D.急性膀胱炎

E.膀胱结核

题型:多项选择题

隔墙又叫隔断,按其面层所用材料不同有()

A、板条隔墙

B、板材隔墙

C、铝合金隔墙

D、纤维板隔墙

题型:多项选择题

()不属于常用灭火方法。

A.冷却法

B.窒息法

C.隔热法

D.隔离法

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