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【简答题】
.已知集合 A ＝{ x | x ≥1}， B ＝{ x | x >2}，则 A． A B B． B A C． A ∩ B ＝{ x | x ≥1} D． A ∪ B ＝{ x | x >2}
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举一反三
【单选题】It is implied that T.S. Eliot toward 1950s was_____.
A.
was still avant-garde
B.
refined
C.
provocative
D.
conservative
【单选题】We expect our sales to be able to ()(推动) the market growth.
A.
propel
B.
propose
C.
draw
D.
dispel
【单选题】判断我们党和国家各方面工作是非得失的根本标准是（）。
A.
是否围绕解放生产力，发展生产力开展的
B.
是否做到“三个有利于”
C.
是否坚持“一个中心，两个基本点”
D.
是否解放思想，实事求是
【单选题】Direct advertising includes all forms of sales appeals, mailed, delivered, or exhibited directly to the prospective buyer of an advertised product or service, without use of any indirect medium, such ...
A.
includes all forms of sales appeals to the prospective buyer
B.
is produced mainly for newspaper or television
C.
is an activity by which real products are shown to buyers
D.
uses post as a chief means to contact prospective buyers
【简答题】·The sales of your company，Taller Electrical Ltd，have been falling lately．Your managing director has asked to write a report on this issue． ·Look at the information below，on which you have already mad...
【单选题】It is implied in the first two paragraphs that
A.
it was a mercy that Jeff Bezos took over the valueless Washington Post.
B.
the decline of professional journalism has been around for a while.
C.
the decline of English will have a huge impact on other languages.
D.
professional journalism has been put at risk by the internet boom.
【简答题】判断我们党和国家各方面工作是非得失的根本标准是（ ）。
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