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【简答题】
建筑工程招标文书主要包括 , , 这三种文书。
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【单选题】Music in fact is a language of a non-verbal nature which is rich in expression.
A.
commonly
B.
universe
C.
universal
D.
universally
【简答题】The s ______ in this shop is always slow; the girls are very lazy.
【单选题】Music in fact is a language of a non-verbal nature which is rich in expression.
A.
universe
B.
universal
C.
university
D.
universally
【单选题】In the eyes of the society, ______.
A.
the poor tend to symbolize what lazy and evil people turn out to be
B.
the poor are not worthy of the sympathy the society shows them
C.
economic prejudice is more of an obstacle to the solution of poverty
D.
the non-poor should show more sympathy for the poor
【单选题】Extending host-to-host delivery to process-to-process delivery is called transport-layer ( ) and ( ).
A.
multiplexing and de-multiplexing
B.
storing and forwarding
C.
forwarding and filtering
D.
switching and routing
【简答题】.Music in fact is a language of a non-verbal nature which is rich in expression.
【单选题】--- _________ it is to be a host! --- I agree.
A.
What a great fun
B.
How great fun
C.
What great fun
D.
How great a fun
【单选题】Every host and router on the Intemet has an IP address, which encodes its
A.
host number
B.
host number and socket
C.
network number
D.
host number and network number
【单选题】Music in fact is a language of a non-verbal nature which is rich in expression.
A.
common
B.
universal
C.
universe
D.
usual
【简答题】列一元二次方程解应用题：沂水联华超市服装柜在销售中发现：进货价为每件50元，销售价为每件90元的某品牌童装平均每天可售出20件．为了迎接“六一”国际儿童节，商场决定采取适当的降价措施，扩大销售量，增加盈利．经市场调查发现：如果每件童装降价1元，那么平均每天就可多售出2件，要想平均每天销售这种童装盈利1200元，同时又要使顾客得到较多的实惠，那么每件童装应降价多少元？
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