对于建设工程的风险识别来说,不论采用何种风险识别方法组合,都必须包括( )法。A.专

题型:单项选择题

问题:

对于建设工程的风险识别来说,不论采用何种风险识别方法组合,都必须包括( )法。

A.专家调查

B.风险调查

C.经验数据

D.初始清单

考点:监理工程师(建设部)建设工程监理基本理论与相关法规建设工程监理基本理论与相关法规
题型:单项选择题

阅读理解。

    Peter's uncle lived in the country. Once Peter went to stay with him for a few weeks. Whenever they

went for a walk or for a drive in the car and they passed somebody, his uncle waved. Peter was surprised

and said, "Uncle George, you know everybody here. Where did you meet them all?"

    "I don't know all these people," said his uncle "Then why do you wave to them?" asked Peter.

     "Well, Peter," answered his uncle, "When I wave to someone and he knows me, he is pleased. He

continued his journey with a happier heart. But when I wave to someone he doesn't know me, he is surprised

and says to himself, 'Who's that man? Why did he wave to me?' so he has to think about during the rest of

his journey, and that makes his journey seem shorter. So I made everybody happy."

1. Once Peter went to stay with ______ in the country. [ ]

A. his mother

B. his grandfather

C. his brother

D. his father's brother

2. His uncle waved to ______ when they passed him.[ ]

A. his friend

B. someone

C. nobody

D. everybody

3. Did Peter's uncle know them all?[ ]

A. No, he didn't.

B. Yes, he did.

C. No, he did.

D. Yes, he did.

4. Why did he wave to them? [ ]

A. He wanted to make them surprise.

B. He liked to do so.

C. He wanted to play a trick on them.

D. He wanted to make them happy.

5. Can you please everybody? [ ]

A. Yes, of course.

B. Sorry, I can't.

C. Yes, I can't.

D. No, I can't.

题型:单项选择题
教师节那天,六(1)班42人中,有
1
3
的同学提前到教室布置教室,而参加给老师制作贺卡的同学是布置教室同学的
8
7
倍,有多少名同学参加了制作贺卡?
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林海的父母因为工作忙,经常会出差,没有时间照顾他,在林海很小的时候就把他送到了乡下外婆家中。到了上学的年龄,外婆将林海送到了村中的小学读书,林海的成绩一直都很好,老师也经常夸奖他。在林海读到小学五年级的时候,妈妈因为工作变动终于可以有时间照顾林海了,便将他从乡下接了回来,同时转入市内的小学继续读书。市内的学校要求师生都要讲普通话,而林海在乡下时一直说的都是当地的方言,普通话说得不好,班里的同学总是因为林海的方言而取笑他。这让本来学习认真的林海开始逃学,他害怕去学校,害怕每次说话都被同学们取笑。本来想把儿子接回来后好好补偿一下的林海妈妈,看到儿子现在的状况,非常担心,向社会工作者求助。
[问题]

林海遇到了什么问题

题型:单项选择题

用银量法测定水中的氯离子时,为什么要剧烈摇动锥形瓶?

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箱壳可由塑料、金属、()等不同材料制成。

A、橡胶

B、皮革

C、玻璃

D、木材

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