题目内容
Nobody phoned while I was out,________?
A.did they B.didn’t they C.did he? D.didn’t he
A
解析:
Nobody,everybody这样的不定代词,用代词代替的话,常常用复数。
A sunflower is a sunflower. A mobile phone is a mobile phone. But can you combine the two to do something for your local environment? As early as next year it may well be possible. When you have finished with your mobile phone you will be able to bury it in the garden or a plant pot and wait for it to flower.
A biodegradable (生物可降解的) mobile phone was, this month, introduced by scientists. It is hoped that the new type of phone will encourage consumers to recycle (再利用). Scientists have come up with a new material over the last five years. It looks like any other plastic, but overtime it can break down into the soil without giving out any poisonous chemicals. British researchers used the new material to develop a phone cover that contains a sunflower seed. When this cover turns into waste, it forms nitrates (硝酸盐). These feed the seed and help the flower grow. “We’ve only put sunflower seeds into the cover so far. But we are working with plant experts to find out which flowers will perform best. Maybe we could put roses in next time.” said one scientist.
As phone technology is developing so quickly people are constantly throwing their mobiles away. This means producers are under pressure to find ways of recycling them. Some 650 million mobile phones have been sold this year. Most of them will be thrown away within two years, adding plastic, heavy metal and chemical waste to the environment. A biodegradable cover can offer some relief for nature, according to the scientists. “The seed is released and the flower grows in the pot so you don’t have to concern yourself with the phone when you have finished using it,” said Kerry Kirwan, the leader of the research team.
【小题1】After you have finished using the new type of mobile phone, _______.
| A.the sunflower seed will come out and flower in the pot |
| B.the phone cover will break down very soon in the soil |
| C.it will be recycled by the producers |
| D.it can charge itself with electricity in a green way |
| A.the technology of making phones is changing rapidly |
| B.too many waste mobile phones may lead to environmental problems |
| C.nobody has ever thought of recycling mobile phones |
| D.producing mobile phones uses a lot of energy |
| A.the new type of mobile phones is already on the market |
| B.the new type of mobile phones will sell extremely well |
| C.the material of the new type of phones is |
| D.other flowers may be used in the new type of mobile phones |
I was said to be the worst student in my class, and my family thought I was hopeless. I had to 16 grade six. at that time a new teacher, Miss Sadia, came to our school.
One day after class, she 17 that I was staying alone during the lunch break. She came to me and began to talk to me. It was just a 18 conversation. After that day, she gave me particular 19 and it made me feel special(特别). I started to work hard because she gave me the feeling that 20 believed me , and my 21 started to improve(提高) in her subject.
Months later, she moved into a house near my 22 . We would walk home together after school. Her constant (不断的 ) support helped me, 23 in my studies, as I knew she would 24 __my grades both in her subject and the other subjects. I finally 25_ second in my class.
Then, after grade six, she started to slowly drift away(疏远) 26 _still kept a constant(不断的) check on me. By the time I was in grade seven, we 27 spoke, but by then I had become the 28 in my class. When I left my school, I was 29 with her, as she never answered the 30 when I called her.
Then I graduated and went to a good university. One fine day, our paths(路) 31 again. I met her at a wedding. I could not 32 asking her, "Why did you stop talking to me?"
"You are a clever boy. I wanted you to be a tree 33 on your own roots, not depending on (依靠)others. Now here you are and I feel 34 of you. You are your inspiration and do not need to 35 a shoulder," she said. I could not say anything, but I smiled. I'll always thank her .
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