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【简答题】
在峰值电压表中，当输入任意波形电压的峰值相同时，其读数（ ）。
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举一反三
【单选题】The chairman asked me to __________ the report, because he didn’t want to speak for too long at this meeting.
A.
cut off
B.
cut away
C.
cut out
D.
cut down
【单选题】The Chairman asked me to my speech to 20 minutes. [ ]
A.
make
B.
give
C.
limit
D.
explain
【简答题】The chairman asked the people at the meeting to give their suggestions.
【简答题】听力原文： Social distance may affect / how openly employees speak about their work. People of the same rank / may talk frankly to one another / about how things are going. However, they may be less honest...
【单选题】The chairman asked me to ________the report, because he didn't want to speak for too long at this meeting.
A.
cut out
B.
cut in
C.
cut off
D.
cut down
【简答题】/ 运算对于两个整数的除法,返回值是他们的商的整数部分( int 型)。可以通过取模运算符 来获取他们的余数。
【单选题】患者男性, 35岁,上腹部疼痛间歇性发作4年,多出现在夜间,进食可缓解。近1周反复呕吐,呕吐大量呈酸腐味的宿食,呕吐后疼痛减轻,此患者最可能的诊断是
A.
慢性胃炎
B.
溃疡癌变
C.
胃溃疡伴幽门梗阻
D.
十二指肠溃疡伴幽门梗阻
【单选题】下面选项中图层剪贴路径所不具有的特征的是 ( )?
A.
可以转化为图层蒙板
B.
是由钢笔工具或图形工具来创建的
C.
相当于是一种具有矢量特性的蒙板
D.
和图层蒙板具有完全相同的特征，都是依赖于图像的分辨率的
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