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【单选题】
下列关于σ因子的描述哪一项是正确的?( )
A.
RNA聚合酶的亚基,负责识别DNA全酶、p因子和解链DNA形成的复合物模板上转录RNA的特殊起始点
B.
DNA聚合酶的亚基,能沿5'→3'及3'→5'方向双向合成RNA
C.
可识别DNA模板上的终止信号
D.
参与逆转录过程
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【单选题】International regulation may be necessary to address a problem of this kind that technology is likely to throw up in the next decade.
A.
tackle
B.
stifle
C.
sniffle
D.
trigger
【单选题】The Mitsubishi American company produces the following except for ______.
A.
Blue Birds sedan
B.
Galant sedan
C.
Eclipse sporty coupe car
D.
Endeavor sport utility vehicle
【多选题】客户在窗口持存折/单办理()业务时,柜员必须使用长短波灯等专用仪器检验存折/单荧光丝防伪特征。
A.
紧急折取款
B.
急付款
C.
重新写磁
D.
可疑凭证解锁定
E.
随机换折
【简答题】You work for a company which produces laser printers. You are visiting another company, to buy some computer software for your department. They have expressed an interest in your company's printers an...
【简答题】W hat kinds of new technolog ical method s do you know ?
【单选题】Approximately $120 billion in venture capital is estimated as having poured into technology, stocks during the late 1990s, creating a valuation bubble that burst in 2000.
A.
Approximately $120 billion in venture capital is estimated as having poured into technology stocks during the late 1990s, creating
B.
During the late 1990s approximately $120 billion in venture capital is estimated to have poured into technology stocks and created
C.
During the late 1990s it is estimated that there was approximately $120 billion in venture capital that was poured into technology stocks, creating
D.
It is estimated that during the late 1990s, approximately $120 billion in venture capital poured into technology stocks, creating
E.
It is estimated that there was approximately $120 billion in venture capital that poured into technology stocks during the late 1990s and created
【简答题】Sale Reduction Your company is an international company which produces electronic productS. Your company's sales have reduced recently and this situation has lasted for a period of time. You have been...
【单选题】听力原文: Coca-Cola Company, the world famous beverage company, produces and distributes many kinds of soft drinks and non-soda drinks. The company's soft drinks include its flagship product Coca-Cola (po...
A.
In 1886.
B.
In 1892.
C.
In 1893.
D.
In 1895.
【简答题】?You work for a company which produces laser printers. You are visiting another company, HDC Software, to buy some computer software for your department. They have expressed an interest in your compan...
【单选题】Technolog Transfer in Germany When it comes to translating basic research into industrial success, few nations can match Germany. Since the 1940s, the nation's vast industrial base has been fed with a...
A.
Technology transfer.
B.
Good management.
C.
Hard work.
D.
Fierce competition.
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