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【单选题】
Word2010文档默认的扩展名为()
A.
.docx
B.
.dot
C.
.xlsx
D.
.pptx
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参考答案:
举一反三
【单选题】What are the functions of "mis-" and "-ment" in the word "misjudgment"?
A.
It indicates "wrong" and "noun".
B.
It indicates "opposite" and "noun".
C.
It indicates "bad" and "verb".
D.
It indicates "direction" and "verb".
【判断题】The general contract law is based largely on common law and statutes.
A.
正确
B.
错误
【简答题】The general contract law is based largely on common law and statutes. Common law is composed of previously decided cases that are binding . The ____(请写全称) is the most important statute governing contr...
【多选题】检索表达式是检索策略的具体体现之一,简称检索式。下面说法正确的是( )
A.
检索表达式的优劣对检索策略的成败没有影响。
B.
逻辑表达式是指利用布尔逻辑算符,对检索词的关系进行表达,又称布尔逻辑表达式。
C.
检索表达式是用检索系统规定的各种算符将检索词之间的逻辑关系、位置关系等连接起来,构成的计算机可以识别和执行的检索命令式。
D.
检索表达式中每个检索词都必须对应到一个明确的检索项。
【多选题】检索表达式是检索策略的具体体现之一,简称检索式。下列表述正确的是:
A.
检索式一般由检索词和各种运算符组成
B.
检索表达式主要有逻辑表达式、截词检索表达式、位置检索表达式等
C.
最为常用的检索式是逻辑表达式,所有检索系统的逻辑运算规则都是相同的
D.
检索式是利用检索系统规定的各种算符将检索词之间的逻辑关系、位置关系表示出来
E.
检索表达式是计算机可以识别和执行的检索命令式
【判断题】The general contract law is based largely on common law and statutes.
A.
正确
B.
错误
【简答题】下面代码的执行结果是: d = {} for i in range(26): d[chr(i+ord("a"))] = chr((i+13) % 26 + ord("a")) for c in "Python": print(d.get(c, c), end="")A. A: Plguba B. Cabugl C. Python D. Pabugl
【单选题】下面代码的执行结果是 d = {}for i in range(26): d[chr(i+ord("a"))] = chr((i+13) % 26 + ord("a")) for c in "Python": print(d.get(c, c), end="")
A.
Plguba
B.
Cabugl
C.
Python
D.
Pabugl
【单选题】How will the letters "B" and "W" (in that order) help you at dinner.
A.
Bread on the left, water and wines on the right.
B.
They will remind you of good manners "be docile".
C.
They will always remind you to complishment your host "best dinner".
D.
Bread on the right, water and wines on the left.
【简答题】The general contract law is based largely on ____and statutes.
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