根据汉语、首字母提示在课文内容语境中写出单词的适当形式

1.Only athletes who have reached the a       standard for their event will be           as competitors

2.After that ,what happened to the Amber Room r       a mystery.

3.After I was p         by an operator who used cards with holes I could “think” logically and p        an answer quicker than any person.

4.Her father said that she must marry, so Atlanta made a b      with him.

5.Do you think Hippomenes d        to win the race ?

6.Make sure that you all get        (同等)turns in talking to the class

7.In this way you will become more          (自信)in speaking English.

8.At that time it was           (认为)a technological revolution and the start of my “artificial         (智能)”.

9.In1936 my real father Alan Turing, wrote a book about how I could be made to work as a “universal machine” to s       any difficult mathematical problem.

10.I was able to s      my knowledge with others        (通过)the World Wide Web.

11.I developed very slowly and it took       (将近)two hundred years b        I was built as an analytical machine by Charles Babbage.

12.In 2003 it was ready for the people of St Petersburg when they         (庆祝)the 300th birthday of their city.

13.It was also a treasure d       with gold and jewels, which took the country’s best         (艺术家)about ten years to make.

14.The          (设计)of the room was in the fancy style popular in those days.

根据汉语、首字母提示在课文内容语境中写出单词的适当形式
【小题1】Only athletes who have reached the a       standard for their event will be           as competitors
【小题2】After that ,what happened to the Amber Room r       a mystery.
【小题3】After I was p         by an operator who used cards with holes I could “think” logically and p        an answer quicker than any person.
【小题4】Her father said that she must marry, so Atlanta made a b      with him.
【小题5】Do you think Hippomenes d        to win the race ?
【小题6】Make sure that you all get        (同等)turns in talking to the class
【小题7】In this way you will become more          (自信)in speaking English.
【小题8】At that time it was           (认为)a technological revolution and the start of my “artificial         (智能)”.
【小题9】In1936 my real father Alan Turing, wrote a book about how I could be made to work as a “universal machine” to s       any difficult mathematical problem.
【小题10】I was able to s      my knowledge with others        (通过)the World Wide Web.
【小题11】I developed very slowly and it took       (将近)two hundred years b        I was built as an analytical machine by Charles Babbage.
【小题12】In 2003 it was ready for the people of St Petersburg when they         (庆祝)the 300th birthday of their city.
【小题13】It was also a treasure d       with gold and jewels, which took the country’s best         (艺术家)about ten years to make.
【小题14】The          (设计)of the room was in the fancy style popular in those days.

用¹⁵N标记含有200个碱基的DNA分子，其中有胞嘧啶60个，该DNA分子在¹⁴N的培养基中连续复制4次。下列有关判断不正确的是

1. A.
   含有¹⁵N的DNA分子占1/8
2. B.
   复制过程中需腺嘌呤脱氧核苷酸600个
3. C.
   含有¹⁴N的DNA分子占7/8
4. D.
   复制结果共产生16个DNA分子

(1)翻译下面句子

在历史的长河中，不论是过去还是现在，凡是发动侵略(aggressive)战争的人都不会得到好下场。

________________________________

(2)单项选择

How many English songs had you learned ________ the end of last year?

[　　]

根据课文内容填空。(20*0.5'=10')

1.后半夜来了一场暴风雨，大雨倾盆而下。我们躲进了自己搭起来的避雨棚，让木筏顺流而下。

There was a big storm after midnight and the rain _____   ______. We stayed inside the _____ we had built and let the _____ sail down the river.

2.作家的生活经历常常和他们所创造的角色的生活经历相似。马克吐温也不例外。

Often the lives of writers_______ the lives of the characters they ______. Mark Twain is _____   _______.

3.欧洲是狂欢节的发源地，在那里，狂欢节过后会有40天不食肉的日子。这期间，人们准备迎接基督教的节日——复活节。

In Europe, ______ it began, _______ was followed by forty days without meat, as people ______  ______ the Christian festival of Easter.

4.那时，他们把自己的脸涂成白色，模仿并取笑他们的主人。

They ______ their faces white, imitating their masters and _____  ______ _____ them.

5.但就是这种失败感，使他决心在新的生活中取得成功。

But it was this _____  _______  ______ that made him determined to ______in his new life.