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问题 单项选择题

在无神经外科条件下，胆脂瘤型中耳炎伴有颅内并发症（）。

A.不伴乳突根治术的鼓室成形术

B.伴改良乳突根治术的鼓室成形术

C.鼓膜成形术

D.伴乳突根治术的鼓室成形术

E.先作单纯乳突凿开术

答案

参考答案：E

单项选择题

All known techniques for handling complex problems successfully seem to fall into one of the three classes: subdividing the problem (51) , ignoring irrelevant detail in a safe way (52) , and having an independent agent (53) the internal consistency (contextual checking). The first two provide guidelines for solving the problem, the third serves to provide early warnings. A good programming language supports all three.

In subdividing problem, some of the subproblems may be similar to the (54) problem. It leads us to a (55) solution. This (55) solution is viable provided each of the subproblems is easier to solve than the original problem.

（53）是（）

A.check

B.original

C.perform

D.recursive
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单项选择题

在注销税务登记的相关规定中，纳税人被工商行政管理机关吊销营业执照的，应当自营业执照被吊销之日起（ ）日内，向原税务登记机关申报办理注销登记。

A．15

B．10

C．30

D．20
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