已知代数式x+2y的值是5，则代数式2x+4y+1的值是 [ ] A.6 B.7

No fight can end, and no friendship can move on, until everyone says these little words, I’m sorry. Sometimes, though they can be difficult to say. ___小题1:___.

It’s not about winning.

Friendships aren’t like the Super Bowl and there should never be a winner and a loser. When you start fighting with w friend, it may feel important that you “win” the fight by proving you’re right and he is wrong, or by making him the first to apologize.

In reality, you’ll BOTH LOSE if you let your fight ruin your friendship, and you will BOTH WIN if you find a way to heal it.

___小题2:___ You may have heard the expression “ His pride stood in the way.” It is usually used to describe a person who is so determined to be “right” that he lets an opportunity for happiness pass him by forever. ___小题3:___ Remember: as time goes on, we usually forget who was right and who was wrong in a disagreement, and only remember the sadness of losing a friend.

Take the first step.

Are you sick of fighting? Do you think this fight is just not important enough to ruin your friendship? ____小题4:____ You don’t have to take full responsibility for starting the fight, or even say that your feelings were wrong. But you should find something you did or said that’s worth apologizing for. Maybe you’re sorry that you let the fight go for so long, or that you overreacted to something your friend did. If you say you’re sorry, it’s like an invitation for your friend to do the same. ____小题5:____.

A．Then try to be the first to apologize.

B．Stop thinking about your pride.

C．It’s about taking some responsibility for the argument.

D．Don’t let this happen to a friendship you care about.E. Here are some things to keep in mind.

F. There are some special cases when you shouldn’t be the one to apologize first.

G. Once you’ve both said it, you’ll both feel a million times better.

如果代数式2x²+3x+7的值为8，那么代数式4x²+6x﹣9的值是（    ）．

以下程序的主函数中调用了在其前面定义的fun函数#include ∶main(){ double a[15], k;　　k=fun(a);∶}　　　则以下选项中错误的fun函数的首部是_______。

A．double fun( double a[15])

B．double fun( double *a)

C．double fun( double a[])

D．double fun( double a)

新生儿先天性甲状腺功能减退症的典型实验室检查结果是（）。

A.T₄↓、TSH正常

B.T₄↑、TSH正常

C.T₄↓、TSH↑

D.T₄↑、TSH↓

E.T₄↑、TSH↑

某机械制造厂从事齿轮加工业务，设有销售部、生产部、检验部、采购部、技术部、质量部等部门。某机床厂是其主要顾客之一。为加强质量管理，提高齿轮加工质量水平，增强顾客满意和市场竞争力，厂领导决定向某认证机构申请质量管理体系认证，该厂认命了管理者代表，按照相应国家标准建立了质量管理体系，编制了质量手册、程序文件和作业指导书等质量管理体系文件，经过一段时间的质量管理体系试运行，认证机构派出审核组到该厂进行现场审核。

机械制造厂的质量手册中应包括( )。

A．企业质量管理体系范围

B．为质量管理体系编制的形成文件的程序或对其引用

C．企业产品的生产规范

D．质量管理体系过程之间相互作用的描述