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【单选题】
关于真核生物的RNA聚合酶叙述不正确的是()
A.
有RNA聚合酶Ⅰ、Ⅱ两种
B.
三种RNA聚合酶均受α-鹅膏蕈碱的强烈抑制
C.
RNA聚合酶Ⅰ催化45SrRNA的合成
D.
RNA聚合酶Ⅱ催化hnRNA的合成
E.
RNA聚合酶Ⅲ催化tRNA前体、5SrRNA和snRNA的合成
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【单选题】Which of the following characters present the mostpopular traditional greetings inAsia, even inthe 21st century?
A.
B.
C.
D.
【判断题】St.Nicholas Strait Radar: Utopia. This is St.Nicholas Strait Radar. Advise you keep present course. Utopia: St.Nicholas Strait Radar. This is Utopia. I can not keep present course. I am altering cours...
A.
正确
B.
错误
【判断题】决策实际上是一个“决策一实施一再决策一再实施”的连续不断的循环过程。
A.
正确
B.
错误
【判断题】决策实际上是一个“决策-实施一再决策一再实施”的连续不断的循环过程。
A.
正确
B.
错误
【单选题】中国人的消费倾向大约在:
A.
0.3到0.4
B.
0.4到0.45
C.
0.6到0.65
D.
0.9到0.95
【判断题】St.Nicholas Strait Radar: Utopia. This is St.Nicholas Strait Radar. Advise you keep present course. Utopia: St.Nicholas Strait Radar. This is Utopia. I am keeping my present course. Utopia will keep p...
A.
正确
B.
错误
【单选题】THE ACT OF CHECKING WHO OF THE PASSENGERS AND CREW MEMBERS ARE PRESENT,A.G. AT ASSEMBLY STATIONS, BY READING ALOUD A LIST OF THEIR NAMES defines ______. A.Call names
B.
Roll call
C.
Call out
D.
Point out
【判断题】决策实际上是一个 “决策一实施一再决策一再实施”的连续不断的循环过程
A.
正确
B.
错误
【单选题】What is TRUE if at the procedure to submit a paper?
A.
Usually we submit the entire manuscript to a conference or journal.
B.
All conferences require you to submit the abstract first, from which the organizer will determine whether you need to submit the whole text.
C.
We should submit a hard copy to the publisher with your signature.
D.
The reviewers ’ comments are not very important when you modify your paper.
【简答题】submit-- present (sth.) for eagerly without any purpose,or do something roughly
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