The number of people in the world totals about 6 billion and large quantities of waste ________________________ (产生) each year. (produce)

The _______（足迹）, which looked like a fox’s, led into the woods.

— Who is your English teacher?

  — Mr. White, ____ European working in ____ Nanjing University.

 　 A. an; the            B. a; the　　　　　 C. an; /　　 　 D. a; /

_______ many times, he finally managed to settle the problem.

A. Tried　　 B. Trying　　 　　　 C. Having been tried　 D. Having tried

When　　　 questions in class，one should answer them as clearly as possible．

A．asking　 　　 B．to ask　 　　 C．to be asked 　　 D．asked

Is there a cinema around ______ I can see a film?

A. that    　　 B. which   　　 C. where  　　D. what

I remember this used to be a quiet village.

　　A.when B.how C.where D.what

_____ you do should be good for the people.

A. No matter what　　　　 B. Whatever　　　 C. No matter how　　　 D. However

He __________ _________ ___________ two theories _________ how cholera killed people. 他对解释霍乱之所以会致人于死地的两种理论感兴趣。

The storms did a lot of _____and caused some______.

A. damage, deaths 　　　　　　　　　　 B. damages, deaths

C. damage, deaths 　　　　　　　　　　 D. damages, death