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【简答题】
模拟数据的数字信号编码最常用的方法是脉冲编码调制,其英文简称为[填空(1)]。
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参考答案:
举一反三
【简答题】人类白细胞膜上有几类抗原( )
【单选题】Harry, who had failed in the final exam, had a great worry () his mind.
A.
on
B.
in
C.
with
D.
at
【简答题】It comes from the film named “Same kind of _______ as me”. 2. Which tells about a _________ and wife who help a homeless man. 3. Not everyone thinks it is a good _______. 4. You don’t need to _______ ...
【判断题】跨河水准测量的观测时间最好选在风力微弱,气候变化较小的阴天进行
A.
正确
B.
错误
【单选题】To women who worked in these mills had begun to ___ for better conditions.
A.
agitate
B.
commove
C.
crusade
D.
foment
【判断题】JPanel是Swing包中的类
A.
正确
B.
错误
【简答题】You are asking ________ trouble if you let your child piay with fire.
【单选题】下列哪项是中枢神经系统的髓鞘形成细胞
A.
室管膜细胞
B.
少突胶质细胞
C.
卫星细胞
D.
星形胶质细胞
E.
小胶质细胞
【简答题】根据地图补全对话。 Lucy is a foreigner. She is asking Wang Mei the way to... L: Excuse me. Can you tell me the way to the nearest 1 ________ 2 ________, please? W: Yes. Go along this road, and take the 3 _____...
【单选题】利培酮等新型抗精神病药与典型抗精神病药物相比,有什么缺点?
A.
没有传统的抗精神病药物所具有的副作用或较之轻微
B.
可改善患者的认知功能缺陷
C.
对阴性症状有效
D.
价格贵
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