【参考答案】阅读理解21-23 DCB 24-27CBDC 28-31 CABD 32-35 CABD 36-40 EBGDA完形填空41-60: BACDD CCCBD ADBAD CDBAB 语法填空61. is being discussed 62. by\with 63. development 64.that 65.is 66.successfully 67.What 68.how 69.throwing 70.where 短文改错that----which , Lie---Lying , I 后加 have , under----with, knowledges----knowledge, 去 my, difficulty---- difficult , learn ---learning ,strong---strongly , by---to /into One possible version;Dear Peter,I am glad to read your information on the Internet. To be your friend, I’d like to introduce myself to you. I was born in 1999 in Beijing. I am a student of No.1 middle school. I am good at playing football and fond of reading.As a high school student, I am poor at English. So I always want to look for someone who can help me improve it. I think you are the right one. I hope you can tell me how to learn English well and share something about the British customs and festivals. I think we can keep in touch by sending E-mails. As long as I’m free, I will write some E-mails to you about what’s going on with me. Best wishes.I am looking forward to your reply. Yours, LI Hua