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问题 单项选择题

土地执法监察的主体是（）。

A.代表国家行使土地管理职权的乡级以上人民政府

B.代表国家行使土地管理职权的乡级以上人民政府国土资源行政主管部门

C.代表国家行使土地管理职权的县级以上人民政府

D.代表国家行使土地管理职权的县级以上人民政府国土资源行政主管部门

答案

参考答案：D

单项选择题

Most computer systems are (165) to two different groups of attacks: Insider attacks and outsider attacks. A system that is known to be (166) to an outsider attack by preventing (167) from outside can still be vulnerable to the insider attacks accomplished by abusive usage of (168) users. Detecting such abusive usage as well as attacks by outsides not only provides information on damage assessment, but also helps to prevent future attacks. These attacks are usually (169) by tools referred to as Intrusion Detection Systems.

（166）处是（）

A.reliable

B.secure

C.indestructible

D.steady
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读图填空题

小明从市场买回几个番茄，进行研究。他取出一个番茄，用开水烫过后，撕下一层薄薄的表皮，这层表皮属于         组织，表皮以内的部分主要是          组织。
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