问题 单项选择题

35S标记的T2噬菌体去侵染32P标记DNA的细菌,则新产生的噬菌体中()

A.全部含有35S,32P

B.全部含有32P,不含35S

C.部分含有35S,不含32P

D.部分含有32P,不含35S

答案

参考答案:B

写作题

读写任务

阅读下面的短文, 然后按照要求写一篇150词左右的英语短文。

Dear Jane,

     My dear daughter, do you know how shocked I was to be told that you have chosen to be a

journalist? A short, slim and weak girl like you should take such a job as her career! Do you know

how worried I am? Do you still remember your dear Uncle Danny, my handsome and wise younger

brother? The insightful and strong willed journalist honored in the press circle, was sent to report

what was happening in the Middle East. He left with a strong sense of duty but never returned home.

We did not get the news until 4 months after his death, and his ashes until 2 years later. I was crying

my heart out with you in my arms...

     You are only 18 years old and never old enough to make such a hasty decision for your life. Let’ s

try to see what you have. You are learning as one of the top students in a school famous all over the

country. You can choose to go to an ideal university without sitting for the exam. You are now one of

the masters among your contemporaries. Just think of 4 years later when you graduate from an

excellent university and, I am sure, many good jobs are waiting for you, but not to be a journalist. I

am so proud of you and you have been my hope in my heart since your father’ s death. I would not

like to be alone when my only daughter finishes college and works for a job that totally fails to give me

a sense of security.

     Jane, think about it carefully.

                                                                                                                                Sincerely,

                                                                                                                                  Mom

【写作内容】

假设你是Jane. , 请你给母亲回信。

1. 以约30个词概括来信的大意;

2. 然后以约120个词说服你的母亲让你当记者. , 并包括以下要点:

(1)当记者是你的理想;

(2)记者工作的重要性;

(3)让母亲不要担心。

【写作要求】

1. 作文中可使用自己的亲身经历或虚构的故事. , 也可以参照阅读材料的内容但不得直接

引用原文中的句子;

2. 文中不能出现真实姓名。

评分标准

概括准确. , 语言规范. , 内容合适. , 语篇连贯。

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单项选择题