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9.   -Do you still keep track of the people you know in Buenos Aires?

       -____ 

A. Yes, we really ought to get together more often.

B. For almost two years.

C. No, I've really lost touch with everyone there.

D. Once a month.

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8.   The twentieth century has witnessed an enormous worldwide political, economic and cultural________.

    A.transplant      B.transformation      C.transportation           D.translation

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7.  There are    approaches to English teaching.But not all of them are equally efficient for us Chinese students.

A.pointed             B.accurate            C.original             D.diverse

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6.  She ________ her mother in the way ________she moves her hands when she talks.

A.represents; in which                            B.resembles; that    

C.copies; how                                     D.involves; which

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5.  Public    of the problem will make the government take it seriously.

   A.awareness       B.evaluation        C.existence           D.evidence

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4.  She's been voted Best Actress three years _____: 2002, 2003 and 2004.

    A.in a row             B.in return           C.in detail             D.in name

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3.  Having faster computers would _____ a more efficient system.

    A.apply for            B.head for           C.account for         D.make for

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2.  All the memories of his childhood had    from his mind by the time he was 65.

  A.faded               B.promoted           C.strengthened       D.concluded

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第一节:单项填空(共15小题,每小题1分,满分15分)

1.  - He’s been working very hard and has made great progress in his field.

     -No wonder he was     president of the local hospital so soon.

A.appointed                                  B.claimed

C.classified                                   D.rewarded

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49、(14分)人类在预防与诊疗传染性疾病过程中,经常使用疫苗和抗体。已知某传染性疾病的病原体为RNA病毒,该病毒表面的A蛋白为主要抗原,其疫苗生产和抗体制备的流程之一如下图:

 

请回答:

(1)该疫苗的制备过程中用到了          工程的相关技术。过程①代表的是         。此技术获得的DNA与A基因相比缺少了         

(2)过程②构建A基因表达载体时,必须使用                 两种工具酶。

(3)运送目的基因进入受体细胞的载体一般选用病毒或       ,后者的形状呈

          

(4)过程③采用的实验技术是       ,获得的X是         。常用的化学促融剂是__________ __。融合完成的标志是____________     ___    

(5)对健康人进行该传染病免疫预防时,可选用图中基因工程生产的      所制备的疫苗。对该传染病疑似患者确诊时,可从疑似患者体内分离病毒,与已知病毒进行

        比较;或用图中的            进行特异性结合检测。

河南省实验中学2009-2010学年上期月考试题

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