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发布时间:2024-08-30 20:13:38

[判断题]Part B
Directions: Read the following text and decide whether each of the statement is true or false. Choose A if the statement is true or B if the statement is not true.
Highways

Early in the 20th century, most of the streets and roads in the U. S. were made of dirt, brick, and cedar wood blocks. Built for horse, carriage, and foot traffic, they were usually poorly cared for and too narrow to accomrrmdate(容纳) automobiles.
With the increase in auto production, private turnpike (收费公路) companies under local authorities began to spring up, and by 1921 there were 387, 000 miles of paved roads. Many were built using specifications of 19th century Scottish engineers Thomas Telford and John MacAdam (for whom the macadam surface is named ), whose specifications stressed the importance of adequate drainage. Beyond that, there were no national standards for size, weight restrictions, or com

更多"Part BDirections: Read the followin"的相关试题:

[判断题]Part B
Directions: Read the following text and decide whether each of the statement is true or false. Choose A if the statement is true or B if the statement is not true.
Copying Birds May Save Aircraft Fuel

Both Boeing and Airbus have trumped the efficiency of their newest aircraft, the 787 and A350 respectively. Their clever designs and lightweight composites certainly make a difference. But a group of researchers at Stanford University, led by Ilan Kroo, has suggested that airlines could take a more naturalistic approach to cutting jet-fuel use, and it would not require them to buy new aircraft.
The answer, says Dr Kroo, lies with birds. Since 1914, scientists have known that birds flying in formation-a V-shape-expand less energy. The air flowing over a bird’s wings curls upwards behind the wingtips, a phenomenon known as upwash. Other birds flying in the upwash experience redu
[简答题]Part B
Directions: Read the following text carefully and then give short answers to the five questions.
A television ad features a ship drifting on a twinkling ocean as the voice-over intones words to this effect, "When was the last time the world revolved around you" Whenever my husband and I see this, we can’t help but laugh. Pointing to our daughter, we shout, "When didn’t it"
But it’s a rueful chuckle (苦笑). Somehow our family does revolve around our child: her sports, her homework, her social commitments. My husband and I have lives too. It’s just that we must fit them into whatever scrap of time is left over.
Somewhere in the last two generations, we shifted our focus from marriage as the family foundation to children. It’s been a subtle change, and you have to look closely to see its impact on marriage.
Compare the time your parents spent exclusively together to the amount you and your mate do. Parents of earli
[简答题]Part B
Directions:
In the following text, some sentences have been removed. For Questions (41-45), choose the most suitable one from the list A-G to fit into each of the numbered blank. There are two extra choices, which do not fit in any of the gaps.

In the following text, some sentences have been removed. For Questions (41-45), choose the most suitable one from the list A-G to fit into each of the numbered blank. There are two extra choices, which do not fit in any of the gaps.
English has become the world’s number one language in the 20th century. In every country where English is not the native language, especially in the Third World, people must strive to learn it to the best of their abilities, if they want to participate fully in the development of their countries. 41.______
A close examination reveals a great number of languages have fallen casualty to English. For example, it has wiped out Hawaiian,

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