Zhang Hong is said___________by heart 2000 words up to now .
A．that she has learned B．to have learned
C．to learn D．having learned
高二英语单项填空简单题
Zhang Hong is said___________by heart 2000 words up to now .
A．that she has learned B．to have learned
C．to learn D．having learned
高二英语单项填空简单题查看答案及解析
——The Thirteen Women in Nanjing directed by Zhang Yimou is said to be well worth seeing.
——You must be kidding! It’s one_____in at least a year.
A. Completed B. completing C. to be completed D. having been completed
高二英语单项填空中等难度题查看答案及解析
It is said that they __ $ 200, 000 for the house up to now.
A. will offer B. are offering C. offer D. have offered
高二英语单项填空困难题查看答案及解析
“When I grow up, I want to be a runner.” These words are spoken by thousands of Kenyan children. 50 percent of the Kenyan top runners are members of Kalenjin, one minority race of the country. They make up less than two percent of Kenya’s population. This fact has puzzled sports scientists. They have spent considerable time and effort trying to answer one question: What enables the Kalenjin people to run so fast?
Although the question seems simple, finding the answer has proven to be difficult and controversial. A team of Danish sports scientists spent 18 months and discovered the Kalenjins had remarkably slow heart rates even when running long distances. The Kalenjins live in high-elevation（高海拔） villages in the Rift Valley in western Kenya. People living at high elevations produce more red blood cells, which aid in the transport of oxygen throughout the body. Because the air is thinner and contains less oxygen at high elevations, the body produces more red blood cells. Scientists believe there is a connection between increased red blood cells and low heart rates and that both may enable high-altitude athletes to outperform those who train at low altitudes. The Danish scientists also studied the bodies of the Kalenjins and compared them to those of the Danes. They found that the Kalenjins have longer “birdlike” legs. The Kalenjins also have lower body mass indexes (a measure of body fat based on weight and height) and shorter bodies than Danish people.
As a result of the Danish study, some scientists made the conclusion that the Kalenjins possess what is called a “speed gene(基因)”. However, Kenyan runners were offended by this conclusion They credited their success to hard work and endless hours of training.
Although the controversy over the “speed gene” remains unsolved, British runner Mo Farah’s experience offers an interesting perspective on the subject. In 2005, he realized he wasn’t meeting his potential as a runner. A group of Kenyan runners were training in England then. After he accidentally observed the Kenyans’ strict training routines and dedication to their sport, Farah said it was like a switch had been turned on in his head. He began eating healthy foods, going to bed early, and training harder than he had ever trained in his life. As a result, Farah’s running career exploded. He has won seven world and Olympic titles in the 5000m and regularly beats Kenya’s top runners!
Farah’s story proves what Kenyans have known all along. Regardless of genetics, their success would not be possible without hard work, dedication, sacrifice, and mental toughness. Their “secret” is simple. Train hard, run fast, and never give up.
1.What interested the sports scientists?
A.Kenyan sports history.
B.Kanlenjins’ running ability.
C.Kanlenjins’ training methods.
D.Kenyans’ enthusiasm for sport.
2.According to Danish scientists, what leads to the Kanlenjins’ success?
A.Physical condition. B.Hard training.
C.Living style. D.Strong will.
3.How did Kenyan runners think about Danish research result?
A.Convincing. B.Astonishing.
C.Unacceptable. D.Important.
4.Why is Mo Farah’s story mentioned in the passage?
A.To show running methods count.
B.To encourage British athletes.
C.To prove effort pays off.
D.To support gene theory.
高二英语阅读理解中等难度题查看答案及解析
He is an hour late by now．He ________ last night．
| A．must stay up | B．should stay up |
| C．should have stayed up | D．must have stayed up |
高二英语单项填空简单题查看答案及解析
He is an hour late by now．He ________ last night．
A．must stay up B．should stay up
C．must have stayed up D．should have stayed up
高二英语单项填空简单题查看答案及解析
After being criticized by her mother, she spoke out the words ______ in her heart for many years, tears ________ her eyes.
A. having hidden; filling B. hidden; filled
C. hiding; being filled D. hidden; filling
高二英语单项填空中等难度题查看答案及解析
Tea ceremony, though it is now most popular in Japan, is said_______ in ancient China.
A．to have been originated B．to be originating
C．to have been originating D．to have originated
高二英语单项填空中等难度题查看答案及解析
Tony is said ________ to New York, and now he is studying medicine in a famous college in America.
A．have gone B．to have gone C．going D．to go
高二英语单项填空中等难度题查看答案及解析
Tony is said________ to New York，and now he is studying medicine in a famous college in America.
A． have gone B．to have gone
C．going D．to go
高二英语单项填空中等难度题查看答案及解析