题目内容
2. Factories are (不再) allowed to pollute the air with black smoke.
2. no longer
假设你是李华，你的美国笔友Paul发来电子邮件，说他准备暑假期间来你所在的城市旅游。现请你给他回复一封电子邮件，词数100左右，内容应包括：
1. 介绍你所在城市的旅游景点；
2. 自荐给他当导游。注意：电子邮件的开头和结尾已为你写好，不计人总词数。
Dear Paul,
I'm glad to know that you are planning to visit my city during the summer holiday.
Looking forward to seeing you in China.
Yours sincerely,
Li Hua
3. To our surprise,he came (one) in the exam.
5. Trucks are not allowed (穿行) the city centre.
7. The balloon (爆炸) suddenly.
2. 我花了 3个小时看完这本书。
It to finish this book.
4. The treatment will continue until the patient reaches the point where he can walk correctly and (safe) .
3. People suggested that we should give up the project.
that we should give up the project.
].It is reported that the man was (被指控) giving awaytrade secrets.
