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【单选题】
关于联合体投标，下列表述有误的一项是( )。A.
两个以上法人或者其他组织可以组成一个联合体，以一个投标人的身份共同投标
B.
联合体各方签订共同投标协议后，可再以单独一家的名义单独投标
C.
联合体参加资格预审并获通过的，其组成的任何变化都必须在提交投标文件截止之日前征得招标人的同意
D.
如果变化后的联合体削弱了竞争，含有事先未经过资格预审或者资格预审不合格的法人或者其他组织，或者使联合体的资质降到资格预审文件中规定的最低标准以下，招标人有权拒绝
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【简答题】The black athletes have an ______ over others in track and field.
【单选题】What is the new finding about black male athletes in this study?
A.
They display great talent in every kind of game.
B.
They are better at sports than at academic work.
C.
They have difficulty finding money to complete their studies.
D.
They make money for the college but often fail to earn a degree.
【单选题】It is known to us that it was such great efforts _______ all the Chinese athletes had made _______ helped them get 51 gold medals in the 2008 Beijing Olympic Games. [ ]
A.
as, that
B.
that, which
C.
that, as
D.
which, which
【单选题】What accounts for black athletes' failure to obtain a college degree, according to the man?
A.
Coaches lack the incentive to graduate them.
B.
College degrees do not count much to them.
C.
They have little interest in academic work.
D.
Schools do not deem it a serious problem.
【单选题】Although there were only five athletes ____ in the race, it was a rather exciting one.
A.
competing
B.
having been competed
C.
to compete
D.
to be competed
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