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【单选题】
(连续、偏导)函数 在 点处( )。A.
连续,且偏导函数都存在
B.
不连续,但偏导函数都存在
C.
不连续,且偏导函数都不存在
D.
连续,但偏导函数都不存在
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反馈参考答案：
举一反三
【多选题】在记账凭证账务处理程序下，下列说法正确的有()。
A.
记账凭证不可以采用通用凭证
B.
应该设置现金日记账、银行存款日记账、总分类账和明细分类账
C.
日记账可以采用三栏式
D.
应该根据原始凭证或原始凭证汇总表填制各种记账凭证
【简答题】Is there someone you hate? Well, you don ' t really hate them. But you get really angry when you think of them. If you don ' t let this anger go, it can turn into bitterness. Bitterness appears when w...
【单选题】听力原文：M: I feel horrible. Daisy was furious that I lost her notes. Do you think I should apologize again? W: If I were you, I'd let her cool off a few days before I approach her. Q: What does the woman...
A.
Let her talk to Daisy about the situation.
B.
Apologize when Daisy is less angry.
C.
Return Daisy's notes in a few days.
D.
Write Daisy a note of apology.
【单选题】听力原文：W: I feel horrible. Mary was furious that I lost her notes. Do you think I should apologize again? M: If I were you ,I'd let her cool off a few days before I talked to her. Q: What does the man s...
A.
Apologize when Mary is less angry.
B.
Return Mary's notes in a few days.
C.
Write Mary a note of apology.
D.
Let her talk to Mary about the situation.
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