题目内容
1. They could fly over high mountains with
the help of (热气球)at that time.
1. balloons
at a distance of,as wide as,what's worse, be worth，search for
1. You can the information about trains on the Internet.
2. You can see my beautiful house one kilometer.
3. The roads here are two times those in my homelown.
4. I was late for school today. ， I forgot to bring my schoolbag with me.
5. It's an excellent Look and it reading.
( ) 5. A computer desk is used putting a computer on.
A. in B. at C. for D. with
again and again, come to the idea,in many ways，come about，follow， most of the time，laugh at
1. To finish your task, you should these steps.
2. Use your head,and then you may of your invention.
3. The old worker is able to find new ways of solving problems
4. Robots can help us in the future.
5. When I face new difficulties，new inventions may
5. China has developed rapidly in many wavs. It is well-known_________ _______ _____ _____ (在全世界）.
1. We all agree that the computer is one of the most useful i
4._______ many useful things (invent) by Edison?
4. When will the______ (finally) test begin this term?
1. 为了保持健康，请尽可能经常锻炼。
Try to exercise__________ _______ _______ in order to keep healthy.
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