1、动物细胞培养技术是动物细胞工程技术的基础。
Post：Re：“What shall I do?”
Posted by John on 6／May／09
Dear Madam，
_______________________________________________________________________________
北京市宣武区2008~2009学年度第二学期第一次质量检测
22．假如你是．John，今天你在网上看到了下面的帖子。请根据帖子内容，谈谈你的
经历或看法，并针对作者的困惑提出一些建议(不少于三条)。
注意：不要写出真实校名和姓名。
2 1．What does the passage mainly talk about?
_____________________________________________________________________
五、书面表达(15分)
根据中文提示和英文内容，写出意思连贯、符合逻辑、不少于60词的短文。
20．What does the underlined word“landmarks’’mean in English?
1 9．Why don’t some people have the sense of direction?
1 8．When do we get a sense of direction according to the passage?
1 7．Could some people find their way across the Sahara without a map?
Now you need never get lost again !
Now you
need never get lost again !