月度计划可以变更一次，但旬计划、追补计划及月度联运计划不得变更。( )

目前地球上种类最多的动物类群是（　　）

A．哺乳类

B．爬行类

C．鸟类

D．昆虫类

除哪项外，属于小儿致病易出现的情况（）

A.易致外感病

B.易出现高热惊厥

C.易致伤食

D.易七情过极

E.易受惊吓

An analysis by Mount Sinai researchers of over eight years of dietary data from more than 400,000 people has found that the relationship between high consumption of fruits and vegetables and a reduced risk of cancer is not as strong as commonly thought. The study is published online April 6, 2010 in the Journal of the National Cancer Institute. It is widely believed that a diet rich in fruits and vegetables can reduce the risk of cancer. In 1990, the WHO recommended eating five servings of fruits and vegetables a day to prevent cancer and other diseases. However, although many studies have been conducted since then, none have been able to confirm an association between fruit and vegetable intake and cancer resistance.

Paolo Boffetta, MD, MPH, lead author of the study and Deputy Director of The Tisch Cancer Institute at Mount Sinai School of Medicine, and colleagues analyzed data from the EPIC study to evaluate relationships between cancer risk and intake of total fruit and vegetables combined.

The EPIC followers, which are ongoing and organized by professor Elio Riboli at Imperial College in London, included 142,605 men and 335,873 women surveyed between 1992 and 2000 from 10 Western European countries. Detailed information on their dietary habits and lifestyle differences was obtained. After 8.7 years of follow – up, more than 30,000 of the study's participants were diagnosed with cancer.

Dr. Boffetta and colleagues found a small but significant opposite relationship between high intake of fruits and vegetables and overall cancer risk. In this population, an increase of 200 grams a day of fruits and vegetables resulted in a reduction of about 3 percent of cancer risk. Vegetable consumption by itself also afforded a modest benefit but was restricted to women. Heavy drinkers who ate many fruits and vegetables had a somewhat reduced risk, but only for cancers caused by smoking and alcohol.

"The bottom line here is that, yes, we did find a protective effect of fruit and vegetable intake against cancer, but it is a smaller connection than previously thought," said Dr. Boffetta. "Any cancer protective effect of these foods is likely to be modest, at best.

"However, eating fruits and vegetables is beneficial for health in general and the results of this study do not justify changing current recommendations aiming at increasing intake of these foods," said Dr. Boffetta.

63．A new study shows that         .

A．eating fruits and vegetables is beneficial to health

B．a diet rich in fruits and vegetables can reduce the risk of cancer

C．eating five servings of fruits and vegetables a day can prevent cancer and other diseases

D．the association between fruit and vegetable intake and cancer resistance is small

64．Before this study, people would believe that        .

A．high intake of fruits and vegetables can prevent cancer and other diseases

B．heavy drinkers have the slightest chance of cancer

C．the WHO’s recommendations were modest

D．the WHO’s recommendations aim at increasing intake of fruits and vegetables

65．The population who took part in this study amounted to       .

A．142,605    B．335,873    C．more than 400,000   D．30,000

66．From this study, we can infer that         .

A．the intake of fruits and vegetables will be no longer necessary

B．the connection between fruits and vegetables intakes and cancer resistance is smaller than originally thought

C．taking in fruits and vegetables will still be appreciated in spite of the new discovery

D．any cancer protective effect of these foods is likely to be modest

政策执行研究的基本模型？

在名称为Form1的窗体上建立一个文本框，名称为Text1，可以多行显示文本，具备垂直滚动条，再建立两个命令按钮，名称分别为Cmd1和Cmd2，标题分别为“读入数据”和“计算保存”。要求程序运行后，如果单击“读入数据”按钮，则读入in010。txt文件中的100个整数，放入一个数组中，数组下界为1。同时在文本框中显示出来。如果单击“计算保存”按钮，则计算小于或等于100的所有数之和，并把求和结果在文本框Text1中显示出来，同时把该结果存入考生文件夹中的文件out010.txt中。在考生文件夹下有标准模块文件mode010.bas添加到自己的工程中，直接调用此过程。
注意：
文件必须存放在考生文件夹下，窗体文件名为djks010.frm，工程文件名为djks010.vbp，计算结果存入out010.txt文件，否则没有成绩。程序运行时的窗体界面如下图所示。