What ____ ugly painting! I can't believe it is the master's work.
A.a B.an C./
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He can always think up a good idea____ when others have problems.
A.in time B.on time C.at times D.at no time
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We should take steps (采取措施) to ____ people ____ cutting down trees.
A.stop; from B.keep; from C.prevent; from D.all the above
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(新题)On September 4, 2016, the G20 summit(峰会) ____ in Hangzhou.
A.held B.holds C.was held D.is held
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—I hear your father has gone to Beijing on business.
—Yes. And he ____ in three weeks.
A.will return B.has returned C.returned D.returns
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根据句意及汉语提示完成句子
1.孩子们走在上学的路上。
Children are ____ ____ ____ ____ school.
2.我们不想上课迟到。
We don't want ____ ____ ____ ____ class.
3.你知道这是谁的错误吗？
Do you know ____ ____ ____ ____？
4.人们在匆忙时经常丢东西。
People often lose things when they are ____ ____ ____.
5.没有人知道未来会发生什么。
No one knows what ____ ____ ____ ____ ____.
难度: 中等查看答案及解析
根据短文内容及所给提示，补全文中单词或用所给单词的正确形式填空
Now more and more cars are on the street. Traffic is b1.. Every year, many 2.(accident) happen. When we are 3.(walk) on the street, we should be c4., especially when crossing the street.
If we see someone badly hurt in an accident, we should give him or her first a5.and call an ambulance.
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Always play in a safe place. A park is a safe place because there is no cars or trucks. But do not talk to strangers. Never go with a stranger into a car.
Before crossing the road, stop and look both ways. Look left, look right and look left again.
Keep away from houses or buildings that are being built or knocked down. Something might fall on your head, or you might cut yourself on broken glass.
Medicines or pills can be dangerous. Never swallow(吞下) any pills or medicines you find in the cupboard.
Don’t swim in the pool or river without adults. Wear a life jacket whenever you go out in a boat. Even if you are not in the open sea and the water is not deep, you should have your life jacket on. It's easy to fall out of a boat.
Do not put your head out of a car, bus or train. Many children have been killed by doing this.
| 1.Advice | |
| When or where | How to do |
| Play in a safe place | Play in a park. Never talk to2.or go with them. |
| When crossing a road | Stop and look3.. |
| Houses or buildings being built or knocked down | Stay away. |
| Medicines or pills | Never swallow any medicines without a doctor's advice. |
| In a4. | Wear a life jacket. |
| On a bus, car or train | Never put5.out of them. |
难度: 中等查看答案及解析