It is only when you nearly lose someone ____________ you fully realize how much you value him.

A. do 　　　 B. then　　　　　　 C. will 　　　　 D. that

What lessons China can draw from ________ financial crisis in the United States has become ________ hot topic in Beijing.

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

He has a part - time job and was paid___________.

A. by the hour　 B. by an hour　 C. by hour　　　 D. each hour

It is thought that one billion people in the world, _　 is half the world’s workers, earn their living by farming.

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

I think it     to let farmer have their own land. In that way, they can farm the land by themselves, and food production will be higher.
  A. no good       B. makes sense     C. talks sense      D. usefulness

你能帮助我找找我丢失的钥匙吗？

Can you help me to ______ my lost wallet?

Zhong Nanshan made another wonderful discovery, _______ of great value to study SARS.

　 A. which I think is B. which I think it is　 C. I think it is　 D. I think is

This information allows businessmen to keep _______ of their list of goods by showing which items are being sold and how fast they are moving.

A. sight　　　　 　　 B. sign　　　　 　　 C. touch　　　　 　　　　 D. track

When she heard from the hospital that her father had died, she _____ into tears.

　　A. burst 　　　B. went　　 C. exploded 　　　D. fell

The hero’s story         differently in the newspapers.
 A．was reported  B．was reporting  C．reports  D．reported