题目内容

【题目】_____ his research paper, Professor Reagan experienced various hardships and loneliness for nearly half a year.

A.Accomplishing B.To accomplish

C.Accomplished D.Having accomplished

【答案】B

【解析】

试题分析:考查非谓语动词的不定式此句考查非谓语动词不定式的用法,在这里作目的状语,可置于句首。句意:为了完成他的调查报告,Reagan教授在近半年时间了经历了各种各样的困难和温暖,故选B。

练习册系列答案
相关题目

【题目】Dazha Crabs from Yangcheng Lake

With the Mid-Autumn Festival coming, the time for crabs is around the corner! Dazha Crabs from Yangcheng Lake in China are believed to be the best freshwater crabs.

“They are delicious, because the bottom of Yangcheng Lake is hard and the crabs grow strong by walking on such a hard surface,” said one sales manager in Suzhou.

Li Lei, a crab lover from Beijing, said “It’s very delicious! But there are too many fake Yangcheng Lake Dazha Crabs”.

“Maybe the crabs from other regions can appear to be glistening green back, white belly after people wash them, but the golden fine hair on crab claws is still a point of pride and is exclusive to Dazha Crabs from Yangcheng Lake,” said the manager.

The best time for enjoying them is during September and October of Chinese lunar calendar. “When the season for crabs arrives, the Dazha Crabs from Yangcheng Lake are flown to various cities so that people’s appetites can be satisfied,” said the sales manager. “They are really expensive here, sometimes more than 320RMB/500g, 10% of my salary!” said Li Lei.

Dazha Crabs are usually steamed or boiled for within 20 minutes before they come on the dinner table. They are often enjoyed with vinegar mixed with minced ginger to add flavor and get rid of the cold. People who are particular about how they eat crabs also need to have high-grade Shaoxing rice wine to warm their stomachs.

There is much work required to eat crabs. So much shell!Most people use both hands and teeth while eating Dazha Crabs. “The eating way is not graceful or elegant,” said Huck. “However, some professionals of eating crabs can use tools to take all the meat out of the crab without damaging a single bite and the crab can be restored to its original shape if the empty shells are pieced together!” said Han Mei, another Dazha crab lover.

1What do we know about Dazha Crabs from Yangcheng Lake from the text?

A. They belong to seawater crabs.

B. You must use tools to eat them.

C. The best time for eating them lasts over three months.

D. Vinegar, ginger and rice wine can be enjoyed together with them.

2The underlined word “exclusive” in Paragraph 4 probably means ___________.

A. expensive B. unique

C. entire D. similar

3Which of the following is correct according to the passage?

A. The sales manager believes the living environment contributes nothing to the good taste of Dazha Crabs from Yangcheng Lake.

B. Li Lei has mixed feelings about Dazha Crabs from Yangcheng Lake.

C. Han Mei thinks little of some professionalsof eating crabs.

D. Huck supports the way that most people eat crabs.

【题目】Directions: Complete the following passage by using the words in the box. Each word can be used only once. Note that there is one word more than you need.

The view that the spirit of adventure no longer has any scope for its enterprise seems, at first glance, depressingly true. The highest mountains have been scaled; the deepest seas plumbed. Maps today no longer contain huge blanks marked "Unknown Territory", nor do they make random guesses at the shapes of 1 land-masses. All major journeys of exploration to 2 the true shape and nature of the globe have been made in the past. It was left to us to fill in the details with 3 which once would have been considered impossible. The gaps have been 4. What next?

The obvious answer, of course, is that man is now looking upwards into space. Discoveries are being made at such a tremendous rate that even authors of science-fiction are finding it difficult to keep up with them and have to tax their imagination to invent bigger and better space-craft. Satellites sending signals as they swing round our globe have become 5.

Astronauts have successfully landed on the moon and its entire surface has been photographed. The information that satellites may provide fueling stations for manned rockets no longer strikes us as preposterous. If thirty years ago, a scientist has urged that we send messages into outer space in the hope of receiving an answer, he would have been regarded as either irresponsible or mad. Now, anything seems 6.

From dreams like these, we return to earth with a bump. Trips into space are all very well, but they are not for us; we must 7 ourselves with our own, much-traveled world. The earth itself is the training-ground for adventurous spirits, for "adventure" need not mean the seeking out of something new. A person can be called adventurous when he finds out something for himself, and it does not matter how many times the discovery has been made before. No one would say that men who set out now to cross the forbidding Antarctic are less enterprising than their predecessors who tried to do the same thing. The little boy who climbs the small hill that 8 his town, or even he who tries to climbs and fails, has precisely the same spirit that led Hillary to climb Everest. For the bold spirit and inquiring mind, there are inexhaustible possibilities. So long as there are people willing to 9 places that are well-known, there will be those who will, one day, set foot on remote and 10 shores.

【题目】 Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

If you can’t seem to catch enough Z’s during the week, you’re not alone. But bad things happen to your body when you’re sleep-deprived, not least of which is weight gain. Well, here’s some good news: Sleeping in on the weekend to make up for sleep lost during the week is 1 with lower body mass index (BMI), according to a study published in the Oxford University Press journal Sleep.

The researchers, a collaboration of scientists based in Boston, Massachusetts, and the Republic of Korean, sought to determine if what they refer to as “catch-up sleep” 2 body mass index (BMI) in the general population. To do so, they conducted face-to-face interviews of a random sampling of 2,156 adults, comparing their sleep habits with their BMI scores. The 932 participants who slept in — “catch-up sleepers” (people who sleep longer on the weekend than on weekdays by approximately two hours) had a(n) 3 lower BMI than the other subjects. What’s more, every additional hour of catch-up sleep was linked with a decrease in BMI.

As to why sleeping in on weekends can lead to weight loss, one of the study co-authors, Robert Thomas, MD, MMSc, of the Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine at the Beth Israel Deaconess Medical Center in Boston, 4 Reader’s Digest of the “substantial(大量的) experimental and epidemiological(流行病学的) data that short sleep contributes to weight gain.” He notes, “our best 5 as researchers are that there are balances to be kept, and the body can adjust and 6 within reason. Catch-up sleep allows the basic balance to be maintained.”

Although the study showed significant differences in BMI with the 7 of two or more hours of catch-up sleep, Dr. Thomas points out that there are “substantial individual differences,” such that the benefit we get from those extra hours will vary 8 on how much sleep each of us generally needs. “To determine your optional sleep, you can track the time spent sleeping on nights when there is no need to wake up to an alarm,” suggests Liza Baker, a health coach at Simply Health Coaching. That tells you about how many hours of sleep your body likes to get, since it 9 greatly across the population, from just 4 to 5 hours to 9 to 10 hours.

So can you actually lost weight by sleeping in on the weekend? Only if you’re paying off a sleep 10 from the week, according to the result of this study. It helps if you’re also eating less, Dr. Thomas adds.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网