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搜题
【单选题】
下列( )那些运算符都是可交换的A.
∨，∧
B.
∧，∨，→
C.
→，
D.
∧，→
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】当客户问:这个有没有团构价啊?客眼应回答
A.
没 有 团购
B.
前就是活动价哦
C.
亲， 目 前的价格就是活动价哦，我们暂时没有开放团购活动
D.
亲，这个一般没#夭气影响的情况下，隔 天 就可以送达
【简答题】_________ you told me _________ true?
【单选题】In my opinion, you can widen the ________ of these improvements through your active participation.
A.
dimension
B.
volume
C.
magnitude
D.
scope
【单选题】Would you please tell me why all of you refused to do as _____ that day? [ ]
A.
to be told
B.
told
C.
had been told
D.
being told
【单选题】Don’t enter the office unless _______.
A.
you have told to
B.
told to
C.
telling
D.
you are told
【单选题】Could you give us the reason why you didn't do as _____ ？
A.
were told
B.
to be told
C.
told to
D.
told
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