题目内容
5. 据估计，世界人口已达到70亿。
the world population has reached 7 billion.
5. It is estimated that
2. 我花了半个小时做完了作业。
to finish my homework.
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
9. He has much (interesting) in collecting stamps.
8. No decision will be made about any future appointment until all the (应试者) have been interviewed.
5. Trucks are not allowed (穿行) the city centre.
5. They worked very long hours for many weeks before everything returned normal.
2. 我花了 3个小时看完这本书。
It to finish this book.
5. I have meant to give you some help,though that might mean losing my job,but I made it even (bad) .
