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【单选题】
( )是通过给原数据添加冗余信息，从而获得纠错能力。A.
调制技术
B.
信道编码技术
C.
扩频技术
D.
交织技术
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举一反三
【单选题】From the story, we know ______.
A.
the lawyer was very clever
B.
how the lawyer's wife died
C.
the doctor was stupid enough to be fooled
D.
the lawyer was dishonest and that he fooled the doctor
【单选题】Why does the writer mention a lawyer in the second paragraph?
A.
To show that a lawyer's job is more comfortable.
B.
To emphasize that policemen are physically strong.
C.
To compare a lawyer's knowledge with policemen's.
D.
To indicate that a lawyer's job is less important than a policeman's.
【简答题】发动机气门间隙的调整方法有 和 。
【单选题】If the suspect is too poor to pay a lawyer, ______.
A.
he can defend for himself
B.
no lawyer will take his case
C.
he doesn' t need one
D.
the government will offer
【简答题】A lawyer and a young lady were sitting next to each other on a long flight. The lawyer asked if she would like to play a fun . The lady just wanted to take a nap, so she politely refused. The lawy...
【简答题】大气窗口
【单选题】What does the man think of the lawyer in the play?
A.
The lawyer played his part well.
B.
The lawyer was not dramatic enough.
C.
The role of the lawyer was unrealistic.
【单选题】The doctor was very sorry because ______.
A.
he didn't cure the lawyer's wife
B.
the lawyer's wife was badly iii
C.
he killed the lawyer's wife
D.
the lawyer paid nothing for his work
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