题目内容

Colleges in the US have added a new subject, "green chemistry", to their curriculum(课程) today. "Green chemistry 【B1】______ how we can develop products that won't 【B2】______ the environment, "explains Paul Anastas, director of Yale University's Center for Green Chemistry and Green Engineering. It opened at the beginning of this year. The American Chemical Society, 【B3】______ approves more than 600 college chemistry programs, only lists about a dozen that teach green chemistry. But that 【B4】______ is growing.
Cambridge College in Massachusetts is offering "an introduction to green chemistry" course this fall and is offering the nation's first bachelor's and master's 【B5】______ in green chemistry. The program will have classes in environmental science and even environmental 【B6】______ and policy. These subjects are not 【B7】______ taught to chemistry majors.
Employers 【B8】______ the introduction of green chemistry. Businesses are increasingly seeking graduates 【B9】______ backgrounds in the subject because it can help them make or save money in the development and manufacturing of products. "We need people who can not only understand their place 【B10】______, but also understand the worldwide perspective", said Adam Peterson, a chemicals division manager at Dow Coming Corp.
【B1】

A. looks on
B. looks in
C. looks at
D. looks after

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A.somethingB.anythingC.anywhereD.somewhere

A. something
B. anything
C. anywhere
D. somewhere

Monsieur Label and his wife send their children to learn Chinese because they hope that their children can learn as many foreign languages as possible.

A. Y
B. N
C. NG

Woman: I want to try something in the project. What's your opinion?
Man: Great, I prefer to go by the book. At least it is safer, isn't it?
Question: What does the man suggest?

A. Strictly obeying the established rules.
B. Trying something new from the book.
C. Testing a new but safer method.
D. Learning a new method through practice.

有以下程序,程序中库函数islower(ch)用以判断ch中的字母是否为小写字母
#include<stdio.h>
#include<ctype.h>
void fun(char *P)
{int i=0;
while(p[i])
{if(p[i]==‘ ’&&islower(p[i-1]))p[i-1]=p[i-1]=‘a’+‘A’;
i++;
}
}
main()
{char s1[100]=”ab cd EFG!”;
fun(a1);printf(”%s\n”,s1);
}
程序运行后的输出结果是()。

A. ab cd EFG!
B. Ab Cd EFg!
C. aB cD EFG!
D. ab cd EFg!

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