12．根据句子意思.在空格中填写适当的单词.使句子完整.正确．Frank wasborn in 2000．He is fifteen this year．——青夏教育精英家教网——

12．根据句子意思，在空格中填写适当的单词，使句子完整、正确．
Frank wasborn in 2000．He is fifteen this year．

11．Cars pollute theair （空气），so remember：Use your legs．

10．Do you want tomake （制作） cards by hand for your teachers on Teachers'Day？

9．It isn'teasy （容易的） to learn English well．

8．Chinese people usually eatmooncakes （月饼） on Mid-autumn Day．

7．Try towalk （步行） or ride a bike when you travel a short distance．

6．Long long ago，there was no paper in the world．People had to write characters（汉字） in bamboo slips or stones．Then there was a man named Cai Lun who was a Chinese man．He made people use all kinds of things to invent paper．From then on，people can use paper to write on．Paper is a great invention．We always remember the great inventor Cai Lun．Nowadays paper is very useful in our work，study and our life．It really means a lot to human beings．

根据短文内容，判断下列句子的正（A）与误（B）．
66．Long long ago，there was paper in the world．B
67．Cai Lun was a Chinese man．A
68．Paper is a great invention．A
69．Nowadays paper isn't very useful in our work，study and our life．B
70．It really means a lot to human beings．A．

5．从方框内选择能填入对话相应空白处的适当选项．
A：Lily，what would you like to do at Linda's birthday party？
B：I'd like to sing some songs．
A：（51）C
B：English songs．（52）E
A：Yes，I'd love to．But I can't sing English songs．
B：（53）D
A：I'd like to play the piano．
B：（54）B
A：I can also perform ballet
B：（55）A
A：No，I can't．But Li Hua can．He can perform ballet very well．
B：I'm sure we'll enjoy ourselves．

A．Can you perform magic tricks？
B．What else can you do？
C．Do you want to sing Chinese songs or English songs？
D．What would you like to do？
E．Would you like to sing with me？

4．根据句子意思，在空格中填写适当的单词，使句子完整、正确．
There are four seasons in a year-spring，summer，autumn and winter．

3．根据短文内容，判断下列句子的正（T）误（F）
Miss Kate taught physics in a New York school．Last month she was explaining to one ofher classes about sound，and she decided to test them to see how well they had understood her explanation．She said to them，"Now，I have a brother in Los Angeles．If I was calling him on the phone，and at the same time you were 80meters away，and were listening to me from across
the street，which of you would hear what I said earlier，my brother or you and for what reason？"
A boy at once answered，"Your brother，Miss Kate，because electricity travels faster than sound waves（声波）．
"That's very good．"Miss Kate said，but then Jenny said，"I don't agree．Your brother would hear you earlier because it is 11o'clock here，it's only eight o'clock in Los Angeles．"

46．Miss Kate was a physics teacher．T
47．All her students understood her lesson．F
48．The boy's answer was not correct．F
49．The boy's answer was just what Kate wanted her students to know．T
50．Jenny thought the boy's reason was wrong because she found Los Angeles Time was three hours earlier than New York Time．T．

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