摘要： 掌握词汇: hello,hi,good-bye,bee,blackboard,book,boy,cat,classroom, dialogue,friend,girl,marker,pen,pencil,school,teacher;I,you, your,he,she,this,that;am,borrow,look,is,sit,thank,review; zero,one,two,three,four,five;a;how many.
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书面表达。
请根据下面四幅图画内容，写一篇短文，记述昨天发生在你叔叔身上的事。
注意：1. 词数100左右。
2. 词汇：吊销驾照 revoke a driving license
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注意：1. 词数100左右。
2. 词汇：吊销驾照 revoke a driving license
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综合填空
Jack was a pupil.One day his teacher g 1 each of them a seed（种子） and ask them to plant it.So Jack went to his g 2 and wanted to dig a hole f 3 the seed.He dug and dug.After a while he f 4 a coin.He was very g 5 and put it in his pocket.A minute l 6 ，he found another coin,he put it in his pocket again.The same thing happened several t 7.Jack was so happy that he thought he should c 8 how many coins he had got.He put his h 9 in his pocket.To his s 10 ,he found a hole in his pocket.
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质量为M的人站在地面上，用绳通过定滑轮将质量为m的重物从高处放下，如右图所示，若重物以加速度a向下降落(a<g)，则人对地面的压力大小为( )
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| A．(m＋M)g－ma | B．M(g－a)－ma |
| C．(M－m)g＋ma | D．Mg－ma |