B．When she was at university.

　　C．When she was at kindergarten.

　　D．Recently.

　　4．Marie Logan has been taking part in car races for about ________ years.

　　A．five B．six

　　C．four D．five or six

　　5．We can learn from the text that ________．

　　A．all the people like solar cars

　　B．no one thinks solar cars reliable

　　C．some people think solar cars unreliable

　　D．solar cars are sure to take the place of the cars we use today

　　【答案】　1－5　CACCC

　　　阅读P40课文，在空白处填入适当的内容(1个单词)或括号内单词的正确形式

　　Marie Logan has been interested in cars since kindergarten.1.________she was at university，she started designing her cars.She has designed five or six 2.________(difference) cars so far，and she has been taking part 3.________races for about four years.She has won two of the six races and the one she likes best took place across the whole of Australia from northwest 4.________southeast.These years Marie Logan 5.________(design) solar racing cars.Solar cars are cars that use the sun's energy for power.6.________are clean and safe.Marie Logan has also been writing 7.________book about solar cars.She has only finished the first few chapters of the book.She wants people to have a good 8.______(impress) of solar cars.Solar cars are getting 9.________(good)all the time.In tests，one car she built has averaged over 40 k．p.h.，even in 10.________(cloud)weather.They will be popular among people all over the world.

【答案】　1.When　2.different　3.in　4.to　5.has been designing　6.They　7.a　8.impression 9．better　10.cloudy