【C4】A．behind the wheelB．on the wheelC．in the carD．with the car

【C3】

A．interesting

B．surprising

C．rewarding

D．conflicting

【C2】

A．rash

B．harsh

C．rough

D．tough

Researchers【C1】______ 6.5 million car crashes and found a higher than expected number of accidents between two female drivers. They also discovered that women have a【C2】______time negotiating crossroads, T-junctions and slip roads. The results are even more【C3】______given that men spend more time【C4】______than women. On average, men drive 60 percent of the time, and women 40 percent. Michael Sivak, of the University of Michigan, said: " The results【C5】______that in certain crash situations, male-to-male crashes tend to be under-represented and【C6】______crashes tend to be over-represented. " Dr. Sivak and his colleague Brandon Schoettle studied data from a nationally【C7】______sample of police-reported crashes in the US from 1988 to 2007. They【C8】______ to find that accidents involving two male drivers would make up 36.2 percent of all crashes, while female-female accidents would【C9】______15.8 percent and male-female 48 percent. 【C10】______, they discovered that accidents involving two women drivers were 20.5 percent, while male-male crashes were【C11】______ at 31.9 percent. Accidents involving male and female drivers【C12】______at 47.6 percent, as expected. The scientists also found that women were more likely than men to crash at a(n)【C13】______, and their cars were often【C14】______on the left-hand side when trying to make a【C15】______ turn, and vice versa. Dr. Sivak said this【C16】 ______be due to height difference【C17】______ the sexes. He said:" There are three【C18】______driver-related factors, including the【C19】______ of being at the wrong place at the wrong time, ones own driving skills and the driving skills of【C20】______driver involved. "

【C1】

A．looked up

B．looked at

C．looked in

D．looked on

It was as a physician that he presented himself, and ______ he was warmly received.

A．as such

B．such as

C．as that

D．so that

My cousin, who ______ a painter, is in Japan at present.

A．are

B．is

C．was

D．were

.

A．give

B．gives

C．gave

D．giving

The iron and steel industry ______ an important part in our national economy.

A．plays

B．played

C．play

D．playing

Which of the following sentences is a COMMAND?

A．Beg your pardon.

B．Have a good time.

C．Never do that again!

D．What noise you are making!

is used to modify

A．the object.

B．the verb.

C．the subject.

D．the prepositional phrase.

A．all the more

B．all the much

C．all more

D．all much