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改写句子
The doctor has operated on the old lady. (改为被动语态的特殊疑问句)
________ ________ has the old lady ________ operated on?
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动语态的句子。1. People designed the first computer in the 1940s.
_____________________
_____________2. Compute
rs solve a lot of problems for us. __________________________________
3. Most schools in China teach Computer.
_______________________________
4. People order a lot of things on the Internet now.
__________________________________
5. At present people use computers as a tool.
_________________________________
6. A computer stores much information.
_______________________________
7. People didn't use computers widely 50 years ago.
_________________________________
8. I didn't know who designed the first computer.
_________________________________
9. Everyday people use computers.
_____________________________________
10. The school bought many computers yesterday.
______________________________________
（１）写出A中：①官能团的名称______________ ②官能团的电子式
（2）下列反应的化学方程式
反应①：
反应④：
（3）反应③的反应类型是_________________。 查看习题详情和答案>>
用who，whose，which或that完成下列定语从句。（要填全，缺一项不得分）
1．The cartoons ________ I like have lots of jokes．
2．Jamie is a cook ________ ideas are changing school dinners．
3．The writer ________ has written many wonderful characters is David．
★将下列各句的主动语态变被动语态。
4．People have translated his book into more than 50 languages．
→His book ________ ________ ________ into more than 50 languages．
5．Did the children watch the cartoons that Alice drew last Friday?
→Did the children watch the cartoons that ________ ________ by Alice last Friday?
★将下列句子改为同义句。
6．How many people are there in Beijing?
→________ the ________ of Beijing?
7．The fans welcome the singer warmly．
→The singer ________ ________ ________ ________ ________ by his fans．
★主谓一致。选择合适的词完成句子。
8．The police ________ （is／are）searching for the lost man．
9．Five minutes ________ （is／are）not enough to do this exercise．
★用合适的冠词填空。
10．①________ water is too hot．I can’t drink it．②It isn’t easy to run ________ big city well．
查看习题详情和答案>>小题1:My English teacher is creative and outgoing. (对划线部分提问)
your English teacher ?
小题2:The hall is so small that it can’t hold enough people. (改为简单句)
The hall is enough people.
小题3:My sister finds it easy to learn English. (改为含宾语从句的复合句)
My sister finds that to learn English.
小题4:I don’t think parents should allow teenagers to do part-time jobs. (改为含情态动词的被动语态)
I don’t think teenagers do part-time jobs.
小题5:I like these movies. They are about Chinese history. (合并为含定语从句的复合句)
I like these movies about Chinese history.
小题6:I don’t know how I should deal with this matter. (改为同义句)
I don’t know this matter.
小题7:The movie poster must be Lee’s. (改为同义句)
The movie poster must to Lee.