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【单选题】
下列关于访问控制中主体和客体概念的说法中,正确的是
A.
一个对 家或数据只能是主体,或者只能是客体
B.
客体是含有被访问信息的主动实体
C.
主体是一个主动的实体,它提供对客体中的对象或数据的访问要求
D.
主体只能是访问信息的程序、进程
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参考答案:
举一反三
【单选题】PART 5 Read the text below and choose the correct word for each space. For each question, mark the letter next to the correct word — A, B, C or D — on your answer sheet. WILLIAM THE HERO! Brave Willia...
A.
to
B.
off
C.
for
D.
with
【单选题】It is recognized that the part ___ the UN plays in international relations is important.
A.
in which
B.
where
C.
that
D.
of which
【单选题】What was tricky about the second part of the question?
A.
It was impossible to answer without the first part.
B.
It was much more difficult than the first part.
C.
The host already knew the answer to it.
D.
It was not a question on history.
【单选题】关于选修,下列说法错误的是( )
A.
选修课分为公共选修课和专业选修课
B.
学生选课要满足所在人才培养方案要求
C.
学生修读完课程后,便可以获得学分
D.
现在还不能跨校区选课
【单选题】跳蚤效应是指当一个人屡屡碰壁,多次受挫后,就会失去追求目标的勇气,从而逐渐降低自己对成功的渴望。 根据上述定义,下列选项与定义相符的是( )。
A.
小明在驾校练习倒车时总能一次通过,但每到考场却总是撞杆,久而久之,小明已彻底放弃考照了
B.
老张已连续两次在中层干部竞聘中失利,这次他又报名了,虽然大伙并不看好他,但他仍坚持“从哪里摔倒就从哪里爬起来”
C.
大雨过后,蚂蚁们来时的路被淹了,可是经过一阵慌乱,人们发现它们绕着水坑继续向家的方向前进
D.
小慧今年高考没发挥好,只考了一个二类本科,觉得自己没脸见人,成日把自己关在家中,唉声叹气
【单选题】PART 5 Read the text below and choose the correct word for each space. For each question, mark the letter next to the correct word — A, B, C or D — on your answer sheet. THE ESCALATOR An American, Cha...
A.
announced
B.
called
C.
translated
D.
explained
【单选题】我们需要出走 ①其实我不太讲旅行或旅游,我常常用的一个字是“出走”。人在一个环境太久了、太熟悉了,就失去他的敏锐度,也失去了创作力的激发,所以需要出走。 ②欧洲有种青年出走的文化。我在佛罗伦萨认识一个十四岁的苏格兰小孩,拿着一学期扫厕所存的钱,就到欧洲来旅行。花完了,一点也不害怕,就去街上吹苏格兰风笛,再继续下一段的旅行。我那时候感触很深,这样的青年将来长大以后,担当的事情也绝对不一样。我们宋朝词...
A.
即使
B.
如果
C.
所以
D.
或者
【简答题】He/She mentions that the question and answer part is very important.
【单选题】PART 5 Read the text below and choose the correct word for each space. For each question, mark the letter next to the correct word — A, B, C or D — on your answer sheet. CAMPING Although some groups o...
A.
famous
B.
popular
C.
favourite
D.
current
【单选题】PART 5 Read the text below and choose the correct word for each space. For each question, mark the letter next to the correct word — A, B, C or D — on your answer sheet. The History of Film The world'...
A.
consisted
B.
contained
C.
belonged
D.
held
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