2.下列关于几种微生物的营养代谢和生长繁殖的描述，正确的是

A.　　 根瘤菌通过生物固氮，制造了含氮养料和含碳有机物

B.　　 接种到培养基上的青霉菌，进入对数期能大量积累有毒素

C.　　 培养液中溶氧量的变化，会影响酵母菌的生长繁殖和代谢途径

D.　　 用³²P标记的噬菌体感染细菌，在新形成的噬菌体中都能检测到

1.下列关于哺乳动物体内三大营养物质代谢的叙述，不正确的是.

A. 用¹⁵N标记的苯丙氨酸饲喂小鼠后，在其体内检测不到¹⁵N标记的酪氨酸

B. 当体内脂肪的分解速度加快时，意味着糖类的供应不足

C. 肝细胞中内质网的功能出现障碍，脂蛋白的合成受阻

D. 肝糖元和肌糖元去路的差异，与所在细胞功能密切相关

第三节：书面表面达(满分30分)

　　　 假如你是2009年某省的高考状元，网名Bookworm。今年高考即将来临，许多考生在网上发电子邮件向你请教高考中遇到的问题和取胜之道。请你按照下面图表中的内容，向各位咨询者发个帖子介绍你的成功经验并提出一些建议。

　　　 写作要求：

　　　 1．短文必须写在答题卡指定区域。

　　　 2．短文词数不少于100。

　　　 3．内容充实，结构完整，语文连贯。

　　　 4．书写清晰、工整。

Dear friends,

　　　 From your e – mails, I’ve known that you came across many problems in your study.

第二节：短文改错(共10小题；每小题1.5，共15分)

　　　 假如英语课上老师要求同学们交换修改作文，请你修改你同桌写的以下作文，文中共有10处语言错误，要求你在错误的地方增加、删除、或修改某个单词。

　　 增加：在缺词处加一个漏字符号(^)，并在其下面写上该加的词。

　　 删除：把多余的词用斜线(＼)划掉。

　　 修改：在错词的下面划一横线，并在该词下面写上修改后的词。

　　 注意：

　　　 1．每次错误以及修改均限一词；

　　　 2．只允许修改10处，多者从第十一处起不计分。

例如：

　 It was very nice to get your invitation to spend /\ weekend with you．Luckily I was

the　　　　　　　　　　　　 am

completely free then, so I'll to say"yes"．I'll arrive in Bristol at around 8p．m．in Friday evening.

on

　　　 As everyone knows, the global financial crisis resulted from the United States have caused a great effect in the development of the global economy．What shall we do facing the global challenge?

　　　 I quite agree with what the President Hu Jintao said at the 7th ASEM summit．Nothing is more important than confidence．Only if we have confidence and hold together we get through a variety of difficulty．For example, after the terrible earthquake in Sichuan Province, all the Chinese held together and bravely fight against the disaster with great confidence, what won the admiration of the world．

　　　 In my opinion, facing with the present global financial crisis, we should keep calm and not be in a panic．Believe in both our Party and country, then we will certainly live through the crisis．

第一节：单词拼写(共10小题；每小题1分，共10分)

　　　 根据下列句子及所给汉语注释，在句子右边的横线上写出空缺处各单词的正确形式。(每空只写一词)

66．Teaching children with special needs requires ____(耐心) and understanding．

67．He is　 　　(乐观)about life and believes nothing is so difficult to him．

68．____(实际上), it would be much more sensible to do it later．

69．There have been more ____ (死亡)from the great earthquake according to further reports．

70．He picked up two ____ (欧洲) languages while, he was working there．

71．She was very beautiful but she did not like being____(嫉妒)by so many people．____

72．When he was 18 years old, he won____ (独立) from his family．

73．The Spring Festival of 2010 fell on ____ (二月)14th, which is the Valentine's day．

74．____(致力于) himself to his work helped a lot to get his success．

75．Weather____ (允许), we'll go tor a picnic this weekend．