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【单选题】
若函数 在 内连续,且 ,则在点 处( )A.
的极限存在,且可导
B.
的极限存在,但不一定可导
C.
的极限不存在
D.
的极限不一定存在
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【简答题】Our culture has caused most Americans to assume not only that our language is universal but that the gestures we use are understood by everyone. We do not realize that waving good-bye is the way to su...
【单选题】The packages sent by family members __________ by criminal suspects in the detention centre.
A.
can be received directly
B.
can’t be accepted
C.
can’t be received directly
D.
can’t be sent back
【单选题】纳税人销售货物或提供应税劳务，应纳税额为当期销项税额抵扣当期进项税额后余额。其计算公式为()。
A.
应纳税额=当期销项税额-当期所得税额
B.
应纳税额=当期销项税额-当期进项税额
C.
应纳税额=当期销项税额-当期进项税转出额
D.
应纳税额=当期进项税额-当期销项税额
【简答题】一般计税方法的应纳税额，是指当期销项税额抵扣当期进项税额后的余额。应纳税额计算公式：应纳税额=当期销项税额-当期进项税额。( ) 判断对错
【简答题】Our culture has caused most Americans to assume not only that our language is universal but that the gestures we use are understood by everyone. We do not realize that waving good-bye is the way to...
【简答题】Our culture has caused most Americans to assume not only that our language is universal but that the gestures we use are understood by everyone. We do not realize that waving good-bye is the way to su...
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