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【单选题】
p是素数，若p|ab，(p,a)=1可以推出A.
p|a
B.
p|b
C.
(p,b)=1
D.
(p,ab)=1
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【多选题】马克思在《关于费尔巴哈的提纲》中指出：“人的本质并不是单个人所固有的抽象物。在其现实性上，它是一切社会关系的总和。”我们可从()方面来理解马克思的论述。
A.
人的本质是一切社会关系的总和
B.
人的本质属性在于社会性
C.
人的本质是抽象的
D.
人的本质是具体的、历史的
【简答题】You will find it hard to make friends with people_______.
【单选题】She is _____a growing number of Chinese people who find it increasingly difficult to find time to read every day.
A.
between
B.
among
C.
during
D.
through
【单选题】. Not only ___ given to people to find jobs, but also medical treatment will be provided for people who need it.
A.
will help be
B.
help will be
C.
is help
D.
help is
【单选题】—English has large vocabulary, hasn’t it? —Yes, more words and expressions and you will find it easier to read and communicate.
A.
Know
B.
Knowing
C.
To know
D.
Known
【简答题】People used to find their way.
【单选题】______ it is important to have enough exercise, many people find the excuse that they can't find the time. [ ]
A.
When
B.
That
C.
While
D.
As
【简答题】People find sounds and meanings of new words in it.
【简答题】People holding on to sad memories of the past will find it difficult to ________.
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