[单项选择]Last year our company spent four times as much money in developing new products as we did four years ago（）
A. 去年和4年前一样，我公司先后4次投入大量资金发展新产品。
B. 和4年前一样，去年我公司花了4倍的资金研制新产品。
C. 去年，我公司花费在开发新产品上的经费比4年前多了3倍。
D. 我公司今年花费的新产品开发费用比4年前多出4倍。

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[单项选择]Last year, our nation’s capital passed the murder-a-day mark, and the number of homicides is now up some 50 percent from that level. More than half of these killings are drag-related. In 1988 New York City had its most violent year ever, with 1896 homicides. Many of these involved drugs. Such homicides are also a problem in Detroit, Baltimore, St. Louis, Los Angeles, Phoenix and scores of other cities where drug gangs war against one another and use violence to spread their deadly trade. In Bankhead Courts, and Atlanta housing project, drug-related crime has reached the point where mail carriers have had to depend on increased police patrols at delivery time.
For years, we have attacked the supply side of the drug crisis, trying to choke off the flow of drugs into our country and stop the networks that distribute them. This strategy has failed miserably. Now it’s time to launch a whole new offensive. We must crack down on drag consumers.
Last year, former First Lady Nancy Rea
A. There Is No End to the Drag Plague
B. Let’s Get Tough with Drug User
C. We Must Crack Down on Drug Supplies
D. Everyone Is A Victim of Drug Use

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[单项选择]Last year our country hosted the Olympic Games. It is held (41) .Many players (42) , all over the world take part in it. The old Olympic Games began around the year 776BC in Greece and the modern games came from the (43) ones.
The Olympic Games stopped for a long time. But people didn’t (44) them. The first Olympic Games in modern times happened in 1896. They were held in Greece—the games were born in this (45) . In the 1896 games, there were 311 players from just thirteen countries. After that, (46) countries took part in the games.
One of the great competitions (47) not for a medal. It’s the competition among countries to hold the game. To hold the Olympic Games is a great prize (48) a country. Last year, Beijing (49) the 29th Summer Olympic Games. We all felt (50) our great country.

A. every four years
B. every year
C. every four year

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Last year, our nation’s capital passed the murder-a-day mark, and the number of homicides is now up some 50 percent from that level. More than half of these killings are drag-related. In 1988 New York City had its most violent year ever, with 1896 homicides. Many of these involved drugs. Such homicides are also a problem in Detroit, Baltimore, St. Louis, Los Angeles, Phoenix and scores of other cities where drug gangs war against one another and use violence to spread their deadly trade. In Bankhead Courts, and Atlanta housing project, drug-related crime has reached the point where mail carriers have had to depend on increased police patrols at delivery time.
For years, we have attacked the supply side of the drug crisis, trying to choke off the flow of drugs into our country and stop the networks that distribute them. This s
A. All of us.
B. One of the drug gangs.
C. Drug enforcement agent.
D. Middle-class suburban Americans.

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