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【单选题】
You have greatly__________us．What you have done is not what you told US about several weeks ago．A.
disappointed
B.
discouraged
C.
excited
D.
inspired
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反馈参考答案：
举一反三
【单选题】Do you know where David is? I couldn’t find him anywhere. Well, he have gone far. His coat is still here.
A.
shouldn’t
B.
mustn’t
C.
can’t
D.
wouldn’t
【简答题】信道编码是抗干扰编码,它使得__________________下降,信源编码减少多余度编码,它使得__________________提高。
【单选题】— Which coat do you think is the best? — I think the black one ___ you. You look pretty in it.
A.
fits
B.
suits
C.
matches
D.
attracts
【单选题】Your coat is too big. You must have it ( ).
A.
converted
B.
transformed
C.
varied
D.
altered
【单选题】Your coat is dirty,_____it for you?
A.
Am I washing
B.
Will I wash
C.
Am I going to wash
D.
Shall I wash
【单选题】This coat is too small for me. Could you show me one ?
A.
another
B.
other
C.
rest
D.
else
【简答题】EM4095 芯片的__ 引脚和__ 引脚用来操作设备,当 SHD 为__的时候, EM4095 芯片为__模式,电流消耗很小,在上电的时候, SHD 输入必须是高电平,用来使其能正确的初始化操作;当 SHD 为__的时候,回路允许发射射频场,并且开始对天线上的__信号进行调制。引脚 MOD 用来对 125 kHz__ 信号进行调制。
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