信息安全中的木桶原理,是指()。 A.整体安全水平由安全级别最低的部分所决定 B.整

题型:单项选择题

问题:

信息安全中的木桶原理,是指()。

A.整体安全水平由安全级别最低的部分所决定

B.整体安全水平由安全级别最高的部分所决定

C.整体安全水平由各组成部分的安全级别平均值所决定

D.以上都不对

考点:信息技术与信息安全信息技术与信息安全题库
题型:单项选择题
It was a cold winter, and Mrs Owen wanted to do some    . so she waited until it was Saturday, when her husband was free. She took him     the shops with her and let him    for everything and carry her bags. They went to    shops, and Mrs Owen bought a lot of things. She often said, “ Look, my dear! Isn’t that beautiful!” He then answered, “All right, dear, how much is it?” and took his money   to pay for it.
It was dark when they came out of the last     , Mr Owen was tired and thinking about     things. He wanted a nice meal and drink by the side of a warm fire   home! Suddenly his wife looked up at the sky and said, “   this beautiful moon, my dear!”
Without stopping Mr Owen answered, “All right, dear. How     is it?”
小题1:
A.shoppingB.shopsC.shoppedD.shop
小题2:
A.atB.toC.fromD.upon
小题3:
A.to payB.paysC.payD.paying
小题4:
A.anyB.littleC.fewD.some
小题5:
A.out ofB.ofC.outD.into
小题6:
A.shopsB.shopC.shopping D.to shop
小题7:
A.otherB.anotherC.the otherD.others
小题8:
A.onB.atC.forD.to
小题9:
A.Look atB.SeeC.Look forD.Find
小题10:
A.manyB.moreC.mostD.much
题型:单项选择题

以下关于胸廓的说法,错误的是()

A.圆筒形的笼状支架

B.具有弹性

C.上小下大

D.前后径小横径大

E.吸气时前后径和横径都增大

题型:单项选择题

女性,45岁,胆囊结石5年,曾胆绞痛发作3次,B超示胆囊结石5枚,直径1-2cm,首选的治疗方法是( )。

A.胆囊切除

B.溶石治疗

C.体外震波碎石治疗

D.抗感染治疗

E.排石治疗

题型:单项选择题

正三角形脸型的唇要平一些。

题型:单项选择题

带宽型业务(DDN、FR、SDH、MSTP)的入网,对加急工单时限要求为()个工作日。

A.2-3

B.3-5

C.5-8

D.8-12

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