项目监理招标的招标人不应当是该项目的项目法人。

根据我国消费者权益保护法的规定，国家制定有关消费者权益的法律、法规和政策时，应听取（）的意见和要求。

A.消费者

B.生产商

C.监管者

D.销售商

阅读理解。

      Why do men die earlier than women? The latest research makes it known that the reason could be that

men's hearts go into rapid decline when they reach middle age.

      The largest study of the effects of ageing on the heart has found that women's longevity may be linked

to the fact that their hearts do not lose their pumping power with age.

      "We have found that the power of the male heart falls by 20-25 percent between 18 and 70 years of age,"

said the head of the study, David Goldspink of Liverpool John Moores University in the UK.

      "Within the heart there are millions of cells that enable it to beat. Between the age of 20 and 70, one-third

of those cells die and are not replaced in men," said Goldspink. "This is part of the ageing process." 

       What surprises scientists is that the female heart sees very little loss of these cells. A healthy 70-year-old

woman's heart could perform almost as well as a 20-year-old one's.

       "This gender difference might just explain why women live longer than men," said Goldspink. They

studied more than 250 healthy men and women between the ages of 18 and 80, focusing on healthy persons

to remove the confusing influence of disease."The team has yet to find why ageing takes a greater loss on the

male heart," said Goldspink.

      The good news is that men can improve the health of their heart with regular exercise. Goldspink stressed

that women also need regular exercise to prevent their leg muscles becoming smaller and weaker as they age.

1. The underlined word "longevity" in the second paragraph probably refers to "_____".[ ]

A. health

B. long life

C. ageing

D. effect

2. The text mainly talks about _____. [ ]

A. men's heart cells

B. women's ageing process

C. the gender difference

D. hearts and long life

3. According to the text, the UK scientists have known that _____. [ ]

A. women have more cells than men when they are born

B. women can replace the cells that enable the heart to beat

C. the female heart loses few of the cells with age

D. women never lose their pumping power with age

4. If you want to live longer, you should _____. [ ]

A. enable your heart to beat much faster

B. find out the reason for ageing

C. exercise regularly to keep your heart healthy

D. prevent your cells from being lost

根据我国民法，下列行为中可适用无过错原则的有( )。

A．产品质量不合格造成损害

B．国家机关及其工作人员执行职务中造成损害

C．高度危险作业造成损害

D．饲养的动物造成的损害

在窗体上画一个名称为Op1的单选按钮控件数组，其包含4个单选按钮，Index值从0到 3，标题分别为“答案1”、“答案2”、“答案3”和“答案4”；再画一个命令按钮，名称为C1，标题为“选择”；再画一个文本框Text1，名称为Text1，内容为空白。编写适当的程序。程序运行时，单击“选择”按钮，只有选择“答案1”单选按钮时，在Text1文本框中显示“选择正确”，否则显示“选择错误”。程序运行结果如图2—1所示。注意，保存时必须存放在考生文件夹下，工程文件名为sjt3.vbp，窗体文件名为sjt3.frm。2．在考生文件夹中有工程文件sjt4.vbp，其中包含窗体Form1，该程序是不完整的。请在有号的地方填入正确内容，然后删除及所有注释符(即’号)，但不能修改其他部分。存盘时不得改变文件名和文件夹。本题描述如下：在窗体上有三个名称分别为Text1、Text2、Text3的文本框，一个名称为Command1，标题

为“计算”的命令按钮(如图2—2所示)。要求程序运行后，在Text1和Text2中分别输入两个整数，单击“计算”按钮后，可把两个整数之间的所有整数(含着两个整数)累加起来并在Text3中显示出来。注意：保存时必须放在考生文件夹下，工程文件名为sjt4.vbp，窗体文件名为sjt4.frm。