When we see a cigarette box, we’ll see “ Smoking is harmful to your health” on it. Children are not    36  to smoke by their parents or teachers. But in many countries  37 is becoming a bigger problem for young people. Most smokers   38   in their teens or earlier.
Some students think smoking is very cool, and they can see many people smoking around them. They want to have a   39  .
“If young people start smoking early, they will probably get addicted （上瘾的）to nicotine（尼古丁）. And it will be very hard to  40    later on,” said a professor. A study shows smoking is a problem for many Chinese teens.  41    can we do to make them stop smoking?
Some people think we can make a law. Teenagers under 18 are not allowed to smoke,   42    they should be fined. Parents should give up smoking. They can set an example （树立榜样）43   their children.
“Every year about four million people die of smoking. And if people  44   smoking, the number will increase （增加）10 million a year from now on,” said the World Health Organization. So we must learn and tell others about the  45   of smoking.

A．asked B．allowed C．interested D．suggested

A．smoke B．smokes C．smoking D．smokers

A．make B．stop C．start D．finish

A．sleep B．rest C．look D．try

A．get up B．give up C．stay up D．look up

A．How B．What C．When D．Why

A．and B．but C．so D．or

A．for B．to C．at D．of

A．begin B．keep C．stop D．end

A．danger B．good C．use D．point