問題2 では、まず質問を聞いてください。そのあと、問題用紙のせんたくしを読んでくださ

生产商品的具体劳动和抽象劳动是（）

A．生产商品的两次不同劳动

B．生产商品的两个劳动过程

C．生产商品的同一劳动的两个方面

D．不同劳动过程的两个方面

下列函数中函数值为字符型的是_______。

A．DATE()

B．TIME()

C．YEAR()

D．DATETIME()

How You Can Learn a Language in Only 10 Days

Most people recognize the many benefits of learning a foreign language: You can travel to foreign countries and feel comfortable, be a more productive and attractive employee in today’s competitive job market, and immerse （沉浸）yourself in the vast cultures around the world. In addition, scientific studies have shown that learning a new language helps to keep memories sharp and naturally improves brain function.

But do you know that you can learn a new language in as little as 10 days? The Pimsleur Approach to learning new languages help users pick up new languages quickly .Even the FBI and National Security Agency have purchased the Pimsleur Approach.

The Pimsleur Languag Programs

The entire Pimsleur Approach is what language learning should be : quick, fun and easy. You will learn a new language effortlessly without any reading, writing or computer use. The Pimsleur Approach has a 100 percent guarantee : speak in 10 days or you don’t pay.

Who is Dr. Pimsleur?

Pimsleur Approach is a language educator. He noticed that children have an amazing ability to learn new languages quickly. He spent his life developing this course to let you , as an adult , learn a new language as easily as a child would .You might not realize it , but you have already learned one language using the Pimsleur Approach.

Limited availability of special offers

The company is currently offering new customers a special offer of 50 % discount on tuition fees.The programs which normally cost $100 are now available for just %50. Better yet ,they are also offering a money-back guarantee. So ,if you find you are not learning as fast as they said , simply return it for a full payment .

For more information , please click here.

小题1:According to the first paragraph,          .

A．most people have learned a foreign language .

B．you can find a job easily if you know a foreign language.

C．learning a foreign language can improve brain function.

D．it is hard to stay in a foreign country if you do not know its language.小题2:If you can not speak a foreign language in ten days with the approach, you can         

A．ask your money back .

B．learn it again for free.

C．change your teacher .

D．ask Dr.Pimsleur for help.小题3:We can know from the passage that Dr.Pimsleur         

A．is the owner of the Pimsleur language programs .

B．is a language educator who studies children’s languages.

C．once worked for the FBI and National Security Agency.

D．developed a course helping adults learn a new language easily.小题4:Where can we most probably find the passage ?

A．From an educational magazine

B．On the Internet

C．On a poster

D．From the latest newspaper.小题5:The author writes the passage to          .

A．introduce an effective language -learning environment.

B．present a language educator’s experiences.

C．appeal to potential customers to use the approach.

D．call on more adults to learn foreign languages.

女性，30岁。异位妊娠破裂，急诊剖腹探查见腹腔积血约1500mL，此时可采取下列哪种自体输血方式（）。

A.回收式自体输血

B.稀释式自体输血

C.预存式自体输血

D.腹腔血自体回输

E."蛙跳法"预存式自体输血

有以下程序： #include ＜stdio.h＞ void f(int a[],int i, int j) { int t;if(i＜j){ t=a[i];a[i]=a[j];a[j]=t; f(a,i+1,j-1);} } main() { int i,aa[5]={1,2,3,4,5};f(aa,0,4);for(i=0;i＜5;i++) printf("%d,",aa[i]);printf("\n"); } 执行后的输出结果是( )。

A．5,4,3,2,1,

B．5,2,3,4,1,

C．1,2,3,4,5,

D．1,5,4,3,2,