changeableA.English B. recognize C. passage D. organize 题目和参考答案——青夏教育精英家教网—

题目内容

changeable

A.English B. recognize C. passage D. organize

【解析】

试题分析：考查语音辨析changeable [?t?e?nd??bl] A English [???gl??] B. recognize [?rek?gna?z] C. passage [?p?s?d?] D. organize [??:g?na?z] ，根据音标可知选C项。

考点 : 考查语音辨析

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Safety has become the focus to us all. How to be safe at school is especially important to us students

____________________________________________________________________________

Passenger pigeons(旅鸽) once flew over much of the United States in unbelievable numbers. Written accounts from the 18th and 19th centuries described flocks(群) so large that they darkened the sky for hours.

It was calculated that when its population reached its highest point, there were more than 3 billion passenger pigeons--a number equal to 24 to 40 percent of the total bird population in the United States, making it perhaps the most abundant bird in the world. Even as late as 1870 when their numbers had already become smaller, a flock believed to be 1 mile wide and 320 miles (about 515 kilometers) long was seen near Cincinnati.

Sadly, the abundance of passenger pigeons may have been their undoing. Where the birds were most abundant, people believed there was an ever-lasting supply and killed them by the thousands. Commercial hunters attracted them to small clearings with grain, waited until pigeons had settled to feed, then threw large nets over them, taking hundreds at a time. The birds were shipped to large cities and sold in restaurants.

By the closing decades of the 19th century, the hardwood forests where passenger pigeons nested had been damaged by Americans’ need for wood, which scattered (驱散) the flocks and forced the birds to go farther north, where cold temperatures and spring storms contributed to their decline. Soon the great flocks were gone, never to be seen again.

In 1897, the state of Michigan passed a law prohibiting the killing of passenger pigeons, but by then, no sizable flocks had been seen in the state for 10 years. The last confirmed wild pigeon in the United States was shot by a boy in Pike County, Ohio, in 1900. For a time, a few birds survived under human care. The last of them, known affectionately as Martha, died at the Cincinnati Zoological Garden on September 1, 1914.

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A. To seek pleasure. B. To save other birds.

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After joining NASA in 1977, Sally Ride accepted training. She enjoyed flight training so much that flying became her favorite hobby. In 1983, Sally Ride became the first American woman in space on the shuttle Challenger ( STS-7)（挑战者号航天飞机）. Her next flight was an eight- day task in 1984 on Challenger ( STS41-G ).

Sally Ride retired from NASA in 1987, then started an Internet-based NASA project. Sally Ride has received many awards, including the Jefferson Award for Public Service, the Woman’s Research and Education Institute’s American Woman Award.

1.When was Sally Ride born? ( no more than 7 words )

_____________________________________________

2. How many people were accepted in the space program? ( no more than 4 words )

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3.What happened to Sally Ride in 1983? ( no more than 13 words )

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4. What did Sally Ride do after she retired from NASA ? ( no more than 7 words )

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