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【单选题】
He was told that it would be at least three more months _____ he could recover and return to work.A.
when
B.
since
C.
before
D.
that
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举一反三
【简答题】一个乒兵球队里有男队员5人,女队员4人,从中选出男、女队员各一名组成混合双打,共有多少种不同的选法?
【简答题】Mr. Myles still smiled but his voice had a little bit of irritation in it, unusual to Rob .
【多选题】CAD/CAPP/CAM集成是运用现代数字信息化技术将CAD/CAM各组成部分以及制造系统中与CAD/CAM有关的其它子系统有机地组织和管理起来，实现系统 、 ，提高系统管理水平和运行效率。
A.
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B.
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【单选题】ADC Consulting's survey found that outsourcing was
A.
still unusual in America.
B.
common among most companies.
C.
limited to service organizations.
【简答题】Mr. Myles still smiled but his voice had a little bit of irritation in it, unusual to Rob .
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