[单项选择]How many cars are towed from the streets each year
A. Hundreds of thousands of cars.
B. Thirty million old cars.
C. One million junked cars.
D. Five million cars altogether.

[填空题]

How many times each year is there an elephant round-up in Thailand

[单项选择]With so many of the deaths each year from around the world directly related to poor health choices we make, world health leaders have set a goal of lowering the number of preventable deaths by 25% from 2010 rates by 2025. That would save 37 million lives over 15 years. Reporting in the journal Lancet, public health experts note that the ways to prevent those deaths aren’t surprising. But acting on those strategies will take individual and political will. Here’s how the experts hope to do it.
Not smoke. The UN General Assembly set a target of cutting smoking around the world by 30% by 2025. Already, higher-income nations that already adopted smoking bans in public places and instituted tobacco taxes have seen drops in smoking rates, however, residents in lower-income nations continue to light up at high rates.
Limit excessive drinking. While moderate amounts of alcohol have been linked to some health benefits, overindulging can increase the risk of certain cancers and liver di
A. Both politicians and individuals wish to put the strategies into practice.
B. Conducting those strategies needs to consider both personal and official will.
C. Carrying out those strategies needs both individual and governmental support.
D. Either individual or government can carry out those strategies.

[填空题]

How many children under four "drawn each year in the United States ______ .

[填空题]

How many cars will be able to cross the bridge in a single year when a lower deck is added

[单项选择]
Each year there is an increasing number of cars on roads and street are millions of new cars are produced. One out of every six Americans works at putting together the parts of cars, driving trucks, building roads of filling cars with gas. Americans won’t live without cars!
Most Americans find it hard to think what life would be without a car. However some have realized the serious problem of air pollution by cars. The polluted air is poisonous(有毒的) and dangerous to health.
One way to get rid of(排除)the polluted air is to build a new kind of car. That’s what several of the large car factories are trying to do. But to build a clean car is easier said than done. Progress in this field has been slow.
Another way is to take the place of the car engine(发动机) by something else. Engineers are now working on some new cars. Many makers believe that it will take years to develop a practical model that pleases man.
To prevent the
A. is clean in itself
B. is used to clean streets
C. does not pollute the air
D. is easier to make

[单项选择]How many cars can be parked in the back lot（　）.
A. A total of 15.
B. A total of 30.
C. A total of 50.

[填空题]How much tea does one Englishman consume each year