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【单选题】
G40代码是取消刀尖（）补偿功能，它是数控系统通电后刀具起始状态。A.
顶点
B.
半径
C.
直径
D.
圆点
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】What can be concluded from the experiment?
A.
Dogs may act in response to their handlers' bodily signals.
B.
The cooperation between dogs and their handlers is key to success.
C.
Well-trained dogs can better understand their handlers' signals.
D.
Dog handlers are more likely to be distracted than their dogs.
【简答题】二进制数11111100转换为十进制数:
【简答题】用所给词的适当形式填空。 1. Jerry only _________(watch) TV on Sunday. 2. He can _________(play) the violin _________(good). 3. Can you help _________(our)? 4. Kevin Johnson and Thomas Smith are _________(act). 5....
【多选题】Some key points of body language you should keep in mind during the job interview, what are they？
A.
proper standing and sitting posture
B.
firm handshaking
C.
good eye contact
D.
act politely with courtesy
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