—What do you usually do after dinner?
—I usually watch news on TV for half ____________ hour to know about what’s happening.
A./ B.the C.a D.an
—Would you ____________ opening the window? Get more fresh air.
—Of course not. I’ll do it right away.
A.consider B.practice C.suggest D.mind
—What do you feel ____________ you are looking through the old pictures?
—How time flies!
A.because B.though C.while D.unless
—Don’t forget to keep a safe distance(距离)at least one meter, Jack!
—____________.
A.Sorry, I won’t B.No, I can’t do it C.Not at all D.I hope not
A cicada is a large insect. It is about three centimeters long. Like many other insects, it has six legs. On the forehead are two big eyes, between which is a long beak. It uses its beak to drink juice from trees. The adult cicada has two sets of wings which can shake together to produce a high, continuous sound when the weather is hot.
In its whole life, it mainly goes through two stages. In the beginning, when a cicada is under the ground, it is called a baby cicada. It drinks juice from tree roots and it is covered in a hard shell. At this time, it has no wings - just legs. After coming out of the ground, it breaks out of its old shell. Under the old shell is a new shell and four wings. The cicada finds a place in the sun to dry its new shell and wings. Gradually, the baby cicada grows into an adult. After a cicada becomes an adult, it sings loudly in hot summer. That’s why it is called a born singer in nature.
At present, over two thousand kinds of cicadas are distributed (分布) around the world. All of them spend most of their life underground. You can find about four hundred and fifty kinds in Africa. Besides, there are about one hundred and twenty kinds in China. There are also about seven special kinds in the US that stay under the ground for many years.
1._________
2._________
3._________
4._________
5._________
I am Wuhan, a super big modern city with a population of over 11 million. I am home to China’s largest railway transfer center. No other city in the world embraces 1. ( many) college students than me. At the beginning of 2020, the Covid-19 outbreak 2. (fall) on me. I locked myself down 3.(quick). It’s believed to stop the epidemic from 4. ( spread). The lockdown is never seen in the history of new China. The 5. ( decide) was made with huge courage. I am Wuhan. Since I was locked down, I have seen groups of medical workers arrive in the city, one after another. Brothers and sisters 6. different parts of the country have rushed for my rescue( 救援). You all have offered 7. best that you have to back me up. A number of 8. (hospital) have been built to make sure every patient is treated. I am greatly 9. ( thank) to you all for sending me food and supplies. With the whole country’s joint efforts, I have returned to normal. So far, I 10. ( win) the battle! I am Wuhan. We are Wuhan. We are Wuhan, China.