【单选题】【消耗次数：1】
One of my ____ sentences is: there is no smoke without fire.
①
faithful
②
favorite
③
favorable
④
famous
参考答案：
复制
纠错
相关题目
【单选题】
The famous writer’s play, ________ in one of my books, was published in 1963.
①
to mention
②
mentioned
③
to be mentioned
④
mentioning
【单选题】
Kunming is my favorite city [] in fact, I plan to spend a month there this summer.
①
comma
②
semicolon
【单选题】
Outside my office window there is a fire ____ on the right.
①
escape
②
ladder
③
steps
④
stairs
【单选题】
Outside my office window there is a fire _____on the right.
①
escape
②
ladder
③
steps
④
stairs
【单选题】
—Have you heard about that fire in the market?—Yes, fortunately no one __________.
①
hurt
②
was hurt
③
has hurt
④
had been hurt
【单选题】
―______?―Id like to send this parcel to one of my friends.
①
What are you doing here
②
Whats your name
③
Where are you from
④
How may I help you
【单选题】
―______?
― I’d like to send this parcel to one of my friends.
①
What are you doing here
②
What’s your name
③
Where are you from
④
How may I help you
【单选题】
I to stay there for one more week，but I changed my mind.
①
was hoping
②
had hoped
③
Hoped
④
would have hoped
【单选题】
____ in the past, at the moment it is a favorite choice for wedding gown.
①
Unpopular has as white been
②
White has been as unpopular
③
Unpopular has been as white
④
Unpopular as white has been
随机题目
【单选题】
加密是指将一个信息经过（ ）及加密函数转换，变成无意义的密文，而接受方则将此密文经过解密函数、（ ）还原成明文。
①
加密钥匙、解密钥匙
②
解密钥匙、解密钥匙
③
加密钥匙、加密钥匙
④
解密钥匙、加密钥匙
【单选题】
以下关于非对称密钥加密说法正确的是：（ ）。
①
加密方和解密方使用的是不同的算法
②
加密密钥和解密密钥是不同的
③
加密密钥和解密密钥匙相同的
④
加密密钥和解密密钥没有任何关系
【单选题】
假设使用一种加密算法，它的加密方法很简单：将每一个字母加5，即a加密成f。这种算法的密钥就是5，那么它属于（ ）。
①
对称加密技术
②
分组密码技术
③
公钥加密技术
④
单向函数密码技术
【多选题】
加密系统的基本准则包括（ ）。
①
信息的私密性(Privacy)
②
信息的完整性(Integrity)
③
信息的源发鉴别(认证)(Authentication)
④
信息的防抵赖性(非否定)(Non-Reputation)
【多选题】
密码分析的常用方法有以下几类（ ）。
①
惟密文攻击（cybertextonly attack）
②
已知明文攻击（knownplaintext attack）
③
选择明文攻击（chosenplaintext attack）
④
选择密文攻击（chosenciphertext attack）