含水率为5%的中砂2200g,其中含水()g。A.110 B.105 C.116 D

题型:单项选择题

问题:

含水率为5%的中砂2200g,其中含水()g。

A.110

B.105

C.116

D.180

考点:岩土工程专业知识岩土工程专业知识题库
题型:单项选择题

阅读理解。

    Do you often play football? Many people in the world like playing football. They often call British football

soccer. But there are differences between them.

    A soccer ball is round (圆形), but an American football is oval (椭圆形), like an egg. Soccer teams have

eleven players on the field. American football teams have forty players, but only eleven players play on the

field at one time. 

    In a soccer team, the goalkeeper (守门员) tries to stop the ball from going into the goal. He is the only

player to stop and pick the ball with hands, while American football players can catch the ball with their hands.

They can catch the ball and throw (投) it to other players. Both British soccer and the American football are

very interesting. They can help us to become strong and clever.

1. British soccer and the American football are ______. [ ]

A. the same

B. different

C. not different

D. only one

2. American football is ______. [ ]

A. oval

B. round

C. not long

D. short

3. A soccer team has ______ players as an American football team is. [ ]

A. the same

B. eleven

C. forty

D. not as many

4. ______ can catch the ball with hands in American football team. [ ]

A. The goalkeeper

B. The coach

C. Some players

D. All the players

5. From the passage we know that ______. [ ]

A. British football is interesting, but American football is not

B. British football players can catch the ball with their hands

C. all the forty players in American football team play in the match at one time

D. Soccer and American football are both good for people's health

题型:单项选择题

取一片洗净晾干的鸡蛋壳(主要成分为碳酸钙.不考虑其他杂质).放在酒精灯火焰上灼烧一段时间后.放置冷却.

某同学研究其在灼烧后残留固体的组成,请你参与此项研究.

(1)根据你的知识和经验提出假设:残留固体可能组成为______:

(2)请你设计实验验证假设:

  步骤和方法    现象    结论
__________________

题型:单项选择题

颞肌的止点是()

A.颞窝及颞深筋膜深面

B.喙突及下颌支前缘直至第三磨牙远中

C.上下颌骨第三磨牙牙槽突的外方和翼突下颌缝

D.下颌角内侧面及翼肌粗隆

E.翼外板的外侧面

题型:单项选择题

施工项目质量计划的主要内容,不包括()。

A.质量目标

B.组织机构

C.质量方针

D.关键工序的作业指导书

题型:单项选择题

神经病诊断中首要和首先的依赖材料是()。

A.脑电图

B.磁共振成像检查(MRI)

C.肌电图

D.CT扫描

E.病史和体检

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