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参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Auto crashes have decreased in recent years, but the number of deaths in crashes still averages around 40,000 every year. A much higher number of crashes result in permanent disability. Because car cr...
A.
We need to stop every 100 minutes to keep us from sleepy driving.
B.
We should drive short distances each day whether in winter or summer.
C.
Sleepy driving causes 1,550 deaths which is about 4 percent of injuries.
D.
We can see that for every crash, there must be either injuries or deaths.
【单选题】Auto crashes have decreased in recent years, but the number of deaths in crashes still averages around 40,000 every year. A much higher number of crashes result in permanent disability. Because car cr...
A.
there is a rise in the number of auto crashes in recent years
B.
the number of people who died in auto crashes has increased
C.
40,000 auto crashes cause permanent disability each year
D.
auto accident death rate has remained high in recent years
【单选题】Auto crashes have decreased in recent years, but the number of deaths in crashes still average around 40,000 every year. A much higher number of crashes result in permanent disability. Because car cr...
A.
making the road slippery
B.
making the driver sleepy
C.
reducing visibility
D.
affecting vehicle control
【单选题】Auto crashes have decreased in recent years, but the number of deaths in crashes still averages around 40,000 every year. A much higher number of crashes result in permanent disability. Because car cr...
A.
making the road slippery
B.
making the driver sleepy
C.
reducing visibility
D.
affecting vehicle control