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【单选题】
有子网掩码255.255.255.240,则下面哪个是有效的IP地址?()A.
192.168.10.32
B.
192.168.10.127
C.
192.168.10.112
D.
192.168.10.210
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反馈参考答案：
举一反三
【单选题】Roy was rescued ____.
A.
Due largely to his family ’ s effort
B.
Because a rescue unit received a tip on his whereabouts
C.
After all the abductors had been shot dead
D.
Because a small ransom was paid
【单选题】当风湿性心脏病二尖瓣狭窄程度加重时
A.
心尖部舒张期滚筒样杂音增强,肺动脉第二音减低
B.
心尖部舒张期滚筒样杂音减低,肺动脉第二音减低
C.
心尖部舒张期滚筒样杂音减低,肺动脉第二音增强
D.
心尖部舒张期滚筒样杂音增强,肺动脉第二音增强
E.
心尖部收缩期吹风样杂音和舒张期滚筒样杂音增强
【简答题】What will Roy do next year?
【单选题】Who has been sparing no effort to save Roy?
A.
Roy ’ s ex.
B.
Roy ’ s wife.
C.
Roy ’ s employer.
D.
The US government.
【单选题】Roy was _____________.
A.
an English soldier who only knew the true value of life before going to the war
B.
an English soldier who did not take everything for granted
C.
an English soldier who took everything for granted
D.
an English soldier who never took his life for granted
【单选题】Roy: __________? Earl: Not really, I think I have broken my knees. Roy: Oh, my God, we’d better send for the doctor.
A.
Are you OK
B.
How do you do
C.
Is it you
D.
What can I do
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