问答题John runs faster than Bob but slower than Tom. Bill usually runs faster than Bob, sometimes runs faster than John, but never faster than Tom. Who is the fastest runner?

题目
问答题
John runs faster than Bob but slower than Tom. Bill usually runs faster than Bob, sometimes runs faster than John, but never faster than Tom. Who is the fastest runner?
参考答案和解析
正确答案: Tom
解析:
题目意思如下:John比Bob跑得快,但比Tom慢,而Bill通常比Bob跑得快,有时比John跑得快,但从来没有Tom跑得快。故而可知,几人之中Tom跑得最快。
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What are three characteristics of UDP?()

A. UDP is faster than TCP

B. UDP operates at the Transport Layer

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D. UDP data is sent best-effort

E. UDP is more reliable than TCP


参考答案:A, B, D

第2题:

With the introduction of( )technology,information flows faster than it ever did.

A.involved
B.complicated
C.sophisticated
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答案:A
解析:
这一组词均含“复杂的”之意。C.sophisticated的复杂,侧重点在精密、先进,也就是我们所谓的高、精、尖。D.complex的复杂含有使人糊涂之意;B.complicated理论上要比complex还复杂,但不包括confusing的内涵;A.involved源自其动词involve,指因牵扯面广而引起的复杂,带有我们说的盘根错节的意味。

第3题:

According to Charles, people send messages via facsimile because ______.

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B.it can send things that could not be expressed by telex

C.it is faster and not much more expensive than mail

D.the Royal Mail could not reach places abroad


正确答案:B

第4题:

Which of the following statements is true about L3 cache?()

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正确答案:B

第5题:

My daughter runs faster than__in herclass.She runs the fastest.

A.a boy
B.any boy
C.some boys
D.most boys

答案:B
解析:

第6题:

Which of the following statements concerning frontal movements is TRUE ________.

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B.The barometric pressure rises when a warm front passes

C.A cold front generally passes faster than a warm front

D.A warm front usually has more violent weather associated with it than a cold front


正确答案:C

第7题:

The most famous chess player of the world can calculate faster than a computer.

A:gracious
B:tedious
C:disciplined
D:distinguished

答案:D
解析:
本题考查的是对形容词的认知能力。本句意思:世界最知名的国际象棋手可以比电脑计算得还快。famous著名的。选项A gracious高尚的、亲切的。选项B tedious乏味的。选项C disciplined自律的。选项D distinguished著名的、杰出的,例如:The scientist is distinguished in many spheres of knowledge.这位科学家在许多知识领域中都是杰出的。famous 与distinguished意思最接近,所以选D。

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Which two are true regarding MySQL binary and text backups?()

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A.head
B.brain
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答案:D
解析:
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第10题:

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正确答案:B

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