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Although the history of biochemistry might be taken to span some four centuries, fundament

4. Although the history of biochemistry might be taken to span some four centuries, fundamental understanding of the field only began to develop in the late 19th century and the actual term biochemistry was ____ around the start of 20th century.

提问人:网友fatspider 发布时间:2022-01-06
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第1题
is very toxic, which can cause cancer and damage to the immune system.
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第2题
Industrial growth in countries had formerly been markets __1__
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第3题
In 19th century, people began to adopt the term biochemistry in their studies.
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第4题
Voulez-vous aller_____Etats-Unis ?
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第5题
Text A Identify the incorrect underlined part of each sentence. The plants want to water eve1y day, or they would die.

A、want

B、water

C、or

D、would

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第6题
阅读理解。????The Sistine Chapel Ceiling painted by...
阅读理解。
The Sistine Chapel Ceiling painted by Michelangelo is one of the most famous artworks of the High

Renaissance. Now the great master's original has been recreated by simple cross-stitching (十字绣).

It took Michelangelo four years-from 1508 to 1512-to complete the Sistine Chapel Ceiling. Its

cross-stitch reproduction, however, took four more years to copy in all its amazing detail. Joanna

Lopianowski-Roberts, a Canadian needle worker, 44, spent at least one hour every day with the work

on her lap. By committing a total of 3,572 hours, which her husband Aaron Roberts accurately timed

on a stopwatch, her dream became a reality.

The extraordinary project started in October 1995. During the years that followed, Joanna would

face several challenges that brought her close to giving up completely. As is the method with

cross-stitching, Joanna had to pre-design an outline for each painting of the Sistine Chapel Ceiling and

then fill in all of the 45 sections with color and detail by stitching.

To get the detail right for each painting, Joanna had to get an individual close-up (特写照片) of each

piece which came from several different sources. She even bought books from Rome to make sure she

had an accurate depiction (描绘) of every part of Michelangelo' s work.

"It was really hard and I had a lot of false starts," she said. "I even considered stopping. After many

starts and retries, I decided in late 2001 that if I didn't set a commitment to myself of stitching an average

of one hour every day, I'd never finish."

Joanna's Sistine Chapel, which measures 40 inches by 80 inches, is now kept safely at her home. And despite holding the item close to her heart, she says she would sell it to the right buyer for the right price.

Her accomplishment has now been documented in Joanna's bookIn the Footsteps of Michelangelo: The Sistine Chapel Ceiling in Cross Stitchwhich acts as a guide for other would-be stitchers to try

themselves.

1. The cross-stitch work was completed in ________.
A. four years

B. six years

C. eight years

D. twelve years

2. How did Joanna' feel about the cross-stitch project?
A. It was easy and interesting.

B. It was very hard work.

C. It went on pretty smoothly.

D. It was not very successful.

3. According to the passage, Joanna bought books from Rome to ________.
A. make the reproduction correct in every detail

B. improve her painting skill

C. learn cross-stitching from Italians

D. comfort and amuse herself

4. Which of the following is TRUE about Joanna?
A. She never thought of giving up the work.

B. She worked under her husband's instruction.

C. She was writing a book on Michelangelo.

D. She decided to sell her cross-stitch work.

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第7题

Ⅰ. Translate the following negative sentences. 1. As regards our foreign policy, it is no less our interest than our duty to maintain the most friendly relations with other countries. (complete negation) 2. An increasing traffic jam of arriving troops and vehicles hampered the armor trying to thrust towards the city. (connotative negation) Ⅱ. Translate the following passive sentences. 3. In that sense the characters are called into existence by the demands of the plot. 4. The use of English in international diplomacy is strengthened by its acceptance as one of the official languages of the United Nations. Ⅲ. Please translate the following sentences with attributive clauses. 5. Cable television which in many countries now give a choice of dozens of channels will soon be used to protect our homes by operating burglar and fire alarms linked to police and fire stations.(translate the attributive clause into an independent clause) 6. When the ideas of a scientist are expressed in a simple mathematical form, new relationships and new channels of investigation often suggest themselves which would be lost in words if mathematics were not used. (repeating the antecedent) Ⅳ. Please translate the following adverbial sentences. 7. John rose gloomily as the train stopped, for he was thinking of his ailing mother. (omit the conjunction “as”) 8. She had chosen to stay among poor folks when she might have had everything of the best. (adverbial of time into adverbial of concession)

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第8题
As the seismometer can detect the earthquake took place far away, the Han government was able to offer __________ to the stricken regions in time.

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B、local officials and peasants

C、food supply

D、fund

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第9题
By treachery, it means attacking the enemy at a(n) ________ time and place.

A、appropriate

B、scheduled

C、unexpected

D、appointed

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