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噬菌体T7启动子，可被大肠杆菌RNA聚合酶识别也可被T7 RNA聚合酶识别。
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【简答题】It's an annual argument. Do we or do we not go on holiday? My wife says no because we have no savings to save us. I say you only live once and we work hard and what's the point if you can't go on holi...
【简答题】A．Because she has a lot of things to do to have the ceremony. B．Because she wants to express her gratitude to the representatives. C．Because she wants to get some immediate help from these persons. D．...
【简答题】大脑的结构和功能还有一个现象,就是两半球结构对称,功能各有侧重,就是大脑功能的______现象
【简答题】W2的绘制步骤中第三步是什么
【简答题】A．Because we have many specialists who can do most of the jobs. B．Because we have more and more working people. C．Because we have computers and such things to help us. D．Because our society is divided...
【单选题】书籍的文内引用Only one of the following MLA in-text citations is handled correctly. Select the correct answer.The student is quoting from page 79 of the following source:Marshall, Eliot. Legalization: A Deba...
A.
Marshall explains that marijuana can be erous for people with heart conditions because its use “can dramatically increase heart rate and blood pressure” ( Legalization 79).
B.
Marshall explains that marijuana can be erous for people with heart conditions because its use “can dramatically increase heart rate and blood pressure” (79).
C.
Marshall explains that marijuana can be erous for people with heart conditions because its use “can dramatically increase heart rate and blood pressure” (Marshall 79).
D.
Marshall explains that marijuana can be erous for people with heart conditions because its use “can dramatically increase heart rate and blood pressure” (Marshall, 79).
【单选题】书籍的文内引用 Only one of the following MLA in-text citations is handled correctly. Select the correct answer. 1.The student is quoting from page 79 of the following source: Marshall, Eliot. Legalization: A...
A.
Marshall explains that marijuana can be erous for people with heart conditions because its use “can dramatically increase heart rate and blood pressure” ( Legalization 79).
B.
Marshall explains that marijuana can be erous for people with heart conditions because its use “can dramatically increase heart rate and blood pressure” (79).
C.
Marshall explains that marijuana can be erous for people with heart conditions because its use “can dramatically increase heart rate and blood pressure” (Marshall 79).
D.
Marshall explains that marijuana can be erous for people with heart conditions because its use “can dramatically increase heart rate and blood pressure” (Marshall, 79).
【简答题】A．Because we cannot make the choice. B．Because we do not have enough resources. C．Because we do not have a free housing market. D．Because education is more important than housing.
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