问题 单项选择题

原发性胰腺癌病理组织学分类最常见的是()

A.黏液腺癌

B.腺癌

C.囊腺癌

D.未分化癌

答案

参考答案:B

阅读理解

阅读理解。

     Years ago, a college teacher gave a group of graduate (毕业) students this job: Go to a poor place. Take

200 boys, between the ages of 12 and 16, and find out their living environment. The predict their chances for

the future.

     After doing some research, the students found that 90% of the boys would spend some time in jail (监狱).

     Twenty-five years later, another group of students was given the job: Go to test what the first group of

students had predicted. They went back to the same place. These 200 boys had then become men. Some of

them were still there, a few had died and some had moved away. The students found that only four of them

had ever been sent tot jail.

     These men had lived in a place full of crime (犯罪, 罪行) for many years. Why did the have such a good

record? When the students asked the reason, the men said," Well, there was a teacher…?

     The students found the teacher. What did she do to these boys? Could she give the students any reason

why these boys should have remembered her?

     "No," she said, "no, I really couldn't give any reason."And then, thinking back over the years, she said

happily, " I loved those boys…?

1. The first group of the students took _____ boys to help them to do their job.

A. 12

B. 16

C. 90

D. 200

2. The underlined word "predict" in the passage most probably means "_____" in Chinese.

A. 证明

B. 预测

C. 提供

D. 证明

3. Which of the following is not true?

A. Four of the boys had been sent to jail.

B. The 200 boys were between 12 and 16.

C. The woman teacher could not give any reason at last.

D. The children lived I a place which was full of crime

4. What's the main idea of this passage?

A. Predicting never works

B. Teacher's love can change children's life

C. Two hundred boys were tested by students

D. The two groups of students could predict the boys' future

问答题

某工程建设单位与施工单位按照《建设工程施工合同(示范文本)》签订了施工合同,采用可调价施工合同形式。工期20个月,项目监理机构批准的施工总进度计划如图1-1所示,各项工作在其持续时间内均按匀速进展,每月完成投资见表1-4所示。

表1-4 各项工作每月完成投资数据表       单位:万元

工作ABCDEFG
计划完成投资6070901206015030

 

施工过程中发生如下事件。

事件1:建设单位要求调整场地标高,设计单位修改施工图,A工作开始时间推迟1个月,致使施工单位机械闲置和人员窝工损失。

事件2:设计单位修改图纸使C工作发生工程量变化,增加造价10万元,施工单位及时调整施工部署,如期完成了C工作。

事件3:D、E工作受A工作的影响,开始时间也推迟了1个月,由于物价上涨原因,6-7月份D、E工作的实际完成投资较计划完成投资增加了10%。D、E工作均按原持续时间完成,由于施工机械故障,J工作7月份完成计划工程量的80%,J工作持续时间最终延长1个月。

事件4:G、I工作的实施过程中遇到非常恶劣的气候,导致G工作持续时间延长0.5个月;施工单位采取了赶工措施,使工作能按原持续时间完成,但需增加赶工费0.5万元。

事件5:L工作为隐蔽工程,在验收后项目监理机构对质量提出了质疑,施工单位以隐蔽工程已经监理工程师验收为由拒绝复验。在监理机构的坚持下,对隐蔽工程进行剥离复验。复验结果,工程质量不合格,施工单位进行了整改。

以上事件1至事件4发生后,施工单位均在规定时间内提出工期顺延和费用补偿要求。

[问题]

事件1中,施工单位顺延和补偿费用的要求是否成立说明理由。