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【单选题】
若波特率为1200Hz，波特率因子n=16，则收/发时钟(RxC.TxC)频率为()。
A.
1MHz
B.
19.2KHz
C.
20KHz
D.
2400Hz
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举一反三
【单选题】( )在产生遗传多样性的过程中非常重要。
A.
翻译
B.
转化
C.
重组
D.
转录
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【单选题】_______ from the top of the building when the policeman pointed the gun at him.
A.
Jumped down the robber
B.
Jumped the robber down
C.
Down jumped the robber
D.
Down the robber jumped
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【单选题】在建筑物下游采取一定工程措施,控制水跃发生的位置,通过水跃产生的表面旋滚和强烈的紊动以达到消能的目的消能方式是( )
A.
挑流式
B.
面流式
C.
底流式
D.
消力戽
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【简答题】How did Jason feel when he jumped into thewater?
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【单选题】在产生遗传多样性的过程中非常重要。( )
A.
翻译
B.
转录
C.
重组
D.
转化
查看完整题目与答案
【判断题】When Jason jumped into the water, he felt comfortable.
A.
正确
B.
错误
查看完整题目与答案
【单选题】( )在产生遗传多样性的过程中非常重要。
A.
翻译
B.
转录
C.
重组
D.
转化
E.
以上都不是
查看完整题目与答案
【单选题】( )在产生遗传多样性的过程中非常重要。
A.
翻译
B.
转录
C.
转化
D.
重组
查看完整题目与答案
【单选题】How did Jason feel when he jumped into the water?
A.
He felt that his eyes were hurt by the salt water.
B.
He felt that it was impossible for himself alone to save the boy.
C.
He felt like he was terrified again by the horrible experience last summer.
D.
He felt that it was likely that somebody else would rescue the boy instead of himself.
查看完整题目与答案
【单选题】When George jumped into a car, his dog ______.
A.
jumped out of the next one
B.
jumped into another car
C.
stayed beside another car
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【单选题】( )在产生遗传多样性的过程中非常重要。
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【单选题】_______ from the top of the building when the policeman pointed the gun at him.
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【单选题】在产生遗传多样性的过程中非常重要。( )
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翻译
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A.
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B.
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【单选题】( )在产生遗传多样性的过程中非常重要。
A.
翻译
B.
转录
C.
重组
D.
转化
E.
以上都不是
查看完整题目与答案
【单选题】( )在产生遗传多样性的过程中非常重要。
A.
翻译
B.
转录
C.
转化
D.
重组
查看完整题目与答案
【单选题】How did Jason feel when he jumped into the water?
A.
He felt that his eyes were hurt by the salt water.
B.
He felt that it was impossible for himself alone to save the boy.
C.
He felt like he was terrified again by the horrible experience last summer.
D.
He felt that it was likely that somebody else would rescue the boy instead of himself.
查看完整题目与答案
【单选题】When George jumped into a car, his dog ______.
A.
jumped out of the next one
B.
jumped into another car
C.
stayed beside another car
查看完整题目与答案