I’ve heard a whisper ______ David and Alice are going to get married.
A.what |
B.which |
C.who |
D.that |
Is ______ true that the famous scientist will give us a lecture on how to predict earthquakes next week?
A.that |
B.it |
C.this |
D.he |
假设你参加所在年级的英语写作比赛,请按如下要求完成一篇作文
1、简要描述下图内容并点明主题
2、联系实际表达该图带给你的启示
My First Long Kun
Two weeks ago, I had a quarrel with my husband. After he had driven off in anger, I realized that I wasn’t going to feel any better just sitting there. Feeling abandoned and guilty, I put on my gym shoes to get some fresh air.
Our driveway has a slope(斜坡) that is easier just to jog down if you are lazy, taking advantage of gravity. Instead of stopping at the end of the slope, I decided t see if I could just jog to the end of the street. I had tried a few months ago and failed miserably. Since that first attempt I had been jogging regularly and was significantly fitter, but still very lazy. However this time around I managed to reach the stop sign with ease and I figured I would go a little further.
After about one kilometer, however, I noticed that my upper body was tense. To make the movement easier I had to relax my body, and tried to take deep breaths of air.
I kept giving myself the excuse to stop. No one would be disappointed. No one would even know. But I didn’t stop. I wanted to keep going harder, better, stronger. To my great surprise, I ran 4.9 km in 31 minutes. When I got back, I had tears in my eyes. I did something I thought I could never do.
It was the first long run of my life. Since I have improved my stride (步幅) and time, after every run I feel fitter, happier and motivated to keep progressing. I love the runner’s high, I normally jog because I want look good. I want to run because it makes me feel good.
1. Why did the author feet guilty? (No more than 9 words ) (2 marks)
2. What did. The author fait to do miserably few months ago? ( no more than 11 words) (2 marks)
3. What excuses did the author keep giving herself to stop? (no more than 9 words ) (3 marks)
4. How is running different from jogging t the author? (no more than 14 words) (3 marks)
A person searches various websites for different reasons, such as school, work, or entertainment. For teenagers, many informative resources on the Internet can be used. As a matter of fact, there are educational, music and art websites that are truly helpful to teenagers, because they can help make one’s life easier.
Educational websites are helpful to a teenager in doing school work and searching for a college. Some can help studying for tests, explaining a lesson, and doing homework. Some can help find the right schools based on one’s interests. And still others have pages devoted to the social life at each of the colleges or the specific activities that occur at a certain school.
Some free music sites enable a teenager to diversify their musical tastes. On these sites, all types of music are available such as pop, cock, jazz, and country. One can type in a song, category or artist and his or her entire catalog appears. Then, the listener can make multiple playlists without creating an account(账户)with the site.
There are various art websites that can help students to appreciate and create art pieces. On these sites, a student can view numerous photos and art pieces from different mediums or create an account with the website to upload them art pieces for people to see. In addition, one can enjoy various art projects that people have created on display for the rest of the world.
Truly informative resources are offered on the Internet. The best suggestion one car receive is to try to look for new websites that can help in the educational, music, or art area so one can become well-rounded and informed.
Truly Helpful Websites for Teenagers
A recent study of ancient and modern elephants has come up with the unexpected conclusion that the African elephant is divided into two distinct (不同的) species
The discovery was made by researchers at York and Harvard universities when they were examining the genetic relationship between the ancient woolly mammoth and mastodon to modern elephants—the Asian elephant, African forest elephant and African savanna elephant
Once they obtained DNA sequences (序列) from two fossils (化石),mammoths and mastodons the team compared them with DNA from modern elephants. They found to their amazement that modern forest and savanna elephants are as distinct from each other as Asian elephants and mammoths.
The scientists used detailed genetic analysis to prove that the African savanna elephants and the African forest elephants have been distinct species for several million years. The divergence of the two species took place around the time of the divergence of Asian elephants and woolly mammoths. This result amazed all the scientists.
There has long been debate in the scientific community that the two might be separate species but this is the most convincing scientific evidence so far that they are indeed different species.
Previously, many naturalists believed that African savanna elephants and African forest elephants were two populations of the same species despite the elephants’ significant size differences. The savanna elephant has an average shoulder height of 3.5metres while the forest elephant has an average shoulder height of 2.5metres. The savanna elephant weighs between six and seven tons, roughly double the weight of the forest elephant. But the fact that they look so different does not necessarily mean they are different species. However, the proof lay in the analysis of the DNA.
Alfred Roca, assistant professor in the department of Animal Sciences at the University of Minois, said, “We now have to treat the forest and savanna elephants as two different units for conservation purpose. Since 1950 all African elephants have been conserved as one species. Now that we know the forest and savanna elephants are two very distinct animals, the forest elephant should become a bigger priority (优先)for conservation purpose .”
1.
One of the fossils studied by the researchers is that of ________.
A. the Asian elephant B. the forest elephant
C. the savanna elephant D. the mastodon elephant
2.
The underlined word “divergence” in paragraph 4means “________”
A. evolution B. exhibition C. separation D. examination
3.
The researcher’s conclusion was based on a study of the African elephant’s ____________
A. DNA B. height C. weight D. population
4.
What were Alfred Roca’s words mainly about?
A. The conversation of African elephants.
B. The purpose of studying African elephants
C. The way to divide African elephants into two units
D. The reason for the distinction of African elephants
5.
Which of the following can be the best title for the passage?
A. Naturalist’s Belief about Elephants. B. Amazing Experiment about Elephants
C. An Unexpected Finding about Elephants D. A Long scientific Debate about Elephants