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【单选题】
SELECT命令中JOIN短语用于建立表之间的联系,联接条件应出现在( )短语中.
A.
WHERE
B.
INTO
C.
ON
D.
HAVING
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参考答案：
举一反三
【单选题】---Why are you still here? It's so late. ---Because I my work. Don't worry. It's almost done.
A.
wasn't finishing
B.
wouldn't finish
C.
haven't finished
D.
won't finish
查看完整题目与答案
【单选题】Don't ______ today's work for tomorrow. Today's work must be done today. [     ]
A.
put up
B.
put out
C.
put off
D.
give up
查看完整题目与答案
【单选题】患者,男性,58 岁,急性心肌梗死并发心房颤动。该患者的脉搏可能出现
A.
脉搏短绌
B.
脉细速
C.
洪脉
D.
二联律
E.
三联律
查看完整题目与答案
【单选题】患者,男性,58岁,急性心肌梗死并发心房纤颤。 该患者的脉搏可能出现
A.
脉细速
B.
二联律
C.
三联律
D.
脉搏短绌
E.
洪脉
查看完整题目与答案
【单选题】Don't leave your work half _____.
A.
being done
B.
doing
C.
to do
D.
done
查看完整题目与答案
【单选题】患者,男性,58岁,急性心肌梗死并发心房颤动。该患者的脉搏可能出现
A.
脉细速
B.
二联律,
C.
三联律
D.
脉搏短绌
E.
洪脉
查看完整题目与答案
【单选题】I wonder why you don’t do it as ______ and it’s the third time you have done so.
A.
told you
B.
be told
C.
told to
D.
you told
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【单选题】听力原文：W: I don't think the job has to be done perfectly. M: Maybe, but it's important to do your best. What does the man mean?
A.
Do as well as you can.
B.
It's difficult to do something important.
C.
Nobody can be the best.
D.
Leave the task behind.
查看完整题目与答案
【单选题】在RLC串联正弦交流电路中,谐振频率f为750kHz,通频带为10kHz,则该电路的品质因数为( )
A.
10
B.
75
C.
150
D.
7500
查看完整题目与答案
【单选题】在RLC串联的正弦交流电路的谐振频率f为( )。
A.
B.
1/
C.
1/2 fC
查看完整题目与答案
相关题目：
【单选题】---Why are you still here? It's so late. ---Because I my work. Don't worry. It's almost done.
A.
wasn't finishing
B.
wouldn't finish
C.
haven't finished
D.
won't finish
查看完整题目与答案
【单选题】Don't ______ today's work for tomorrow. Today's work must be done today. [     ]
A.
put up
B.
put out
C.
put off
D.
give up
查看完整题目与答案
【单选题】患者,男性,58 岁,急性心肌梗死并发心房颤动。该患者的脉搏可能出现
A.
脉搏短绌
B.
脉细速
C.
洪脉
D.
二联律
E.
三联律
查看完整题目与答案
【单选题】患者,男性,58岁,急性心肌梗死并发心房纤颤。 该患者的脉搏可能出现
A.
脉细速
B.
二联律
C.
三联律
D.
脉搏短绌
E.
洪脉
查看完整题目与答案
【单选题】Don't leave your work half _____.
A.
being done
B.
doing
C.
to do
D.
done
查看完整题目与答案
【单选题】患者,男性,58岁,急性心肌梗死并发心房颤动。该患者的脉搏可能出现
A.
脉细速
B.
二联律,
C.
三联律
D.
脉搏短绌
E.
洪脉
查看完整题目与答案
【单选题】I wonder why you don’t do it as ______ and it’s the third time you have done so.
A.
told you
B.
be told
C.
told to
D.
you told
查看完整题目与答案
【单选题】听力原文：W: I don't think the job has to be done perfectly. M: Maybe, but it's important to do your best. What does the man mean?
A.
Do as well as you can.
B.
It's difficult to do something important.
C.
Nobody can be the best.
D.
Leave the task behind.
查看完整题目与答案
【单选题】在RLC串联正弦交流电路中,谐振频率f为750kHz,通频带为10kHz,则该电路的品质因数为( )
A.
10
B.
75
C.
150
D.
7500
查看完整题目与答案
【单选题】在RLC串联的正弦交流电路的谐振频率f为( )。
A.
B.
1/
C.
1/2 fC
查看完整题目与答案
参考解析：
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