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【单选题】
After filling in the application form, I was requested to ______ a recent photograph to the form.A.
attach
B.
obtain
C.
attain
D.
retain
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【简答题】_________能够通过调节转录起始复合物的组装提高基因的转录效率。
【单选题】Our journey was slow because the train stopped ______ at different villages.
A.
unceasingly
B.
gradually
C.
continuously
D.
continually
【单选题】Our journey was very slow because the train stopped constantly at differentvillages.
A.
unceasingly
B.
continuously
C.
gradually
D.
continually
【单选题】Because of the complexity of our modern machine, we need our workers ______.
A.
to train special
B.
specified in training
C.
to have specified training
D.
training specially
【单选题】The traffic was busy on our way to the train station, _____ we caught the train on time at last.
A.
although
B.
so
C.
but
D.
because
【简答题】Our journey was slow because the train stopped ________ at different villages. A) unceasingly B) gradually C) continuously D) continually
【单选题】下列关于增强子的说法，错误的是？
A.
增强子的转录激活作用受到序列颠倒、移位的影响
B.
增强子能够通过调节转录起始复合物的组装提高基因的转录效率
C.
增强子有特定的核心序列
D.
增强子属于远端调控元件
【单选题】One of our tasks in business schools is to train people to manage the ________distributed companies.
A.
global
B.
globe
C.
globally
D.
globalize
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