2004年春，我国新发现的“非典”病例源于实验室感染，可见实验室的严格管理和规范

根据句意或首字母填词。

1. Do you have a healthy l_______? Do you have good e_______ habits?

2. Eating a lot of vegetables is good for our  _______ .

3. —Can I help you?

    —Of _______, I'd like a hamburger, please.

4. Don't worry. M  _______he can help you.

5.  This picture is d  _______ from that one, can you tell me the d_______ between

     the two pictures?

6.  My grandfather is still healthy, a_______  he is over 80 years old.

7.  I got good g_______with the help of my English teacher last term.

8.  Some students always s _______ the Internet to get more information.

9. My mother has a healthy lifestyle. She eats l_______ junk food but more vegetables.

从1，2，…，9中任取n个数，其中一定可以找到若干个数（至少一个，也可以是全部），它们的和能被10整除，求n的最小值．

已知炼焦煤气的含湿量d=0.01kg/m³，其密度为0.4686kg/m³，则湿燃气的密度为（）kg/m³。

A．0.428

B．0.478

C．0.526

D．0.617

以下程序计算1+1/3+1/5+…+1/(2N+1)，直至1/(2N+1)小于0.00001，横线处应补充的程序是______。
public class Sun
public static void main(String args[])
int n=1;
double term. sum=1.0;
do
n=______;
term=1.0/n;
sum=sum+term;

while(term＞=0.00001);
System. out. println(n);
System. out. println(sum);

A．2n
B．2n+1
C．2*n
D．2*n+1

配伍用药合理的是

A．泼尼松+氢氯噻嗪

B．地高辛+葡萄糖酸钙

C．胃蛋白酶合剂+碳酸氢钠

D．乳酶生+阿莫西林

E．硝酸甘油+普萘洛尔