皮皮学，免费搜题
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【单选题】
(2.3.5)函数 ,在点0处( )A.
连续但不可导
B.
不连续
C.
不连续但可导
D.
可导
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
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A.
What about you?
B.
fine, thank you.
C.
yes, I’m fine.
D.
How do you do?
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【简答题】牛津大学的 建于1682年,是世界上第一家对大众开放的公共博物馆。
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【单选题】How many chances do you have to do leave a good impression?
A.
a. One chance
B.
b. Not only one chance.
C.
c. Many chances.
D.
d. No chance.
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