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【单选题】
信息系统如何在行业层次获得竞争优势?A.
建立 IT 支持的行业联盟
B.
提高供应商讨价还价的能力
C.
鼓励新的竞争者进入
D.
强化标准，减少竞争者之间的差异
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反馈参考答案：
举一反三
【单选题】After so many years' endeavours, his contribution to the company was______ with a promotion.
A.
admitted
B.
acknowledged
C.
acquainted
D.
alternated
【单选题】After ________in the research for so many years，the scientist succeeded in finding the result at last.
A.
buried
B.
being buried
C.
having buried
D.
having been buried
【单选题】I had the privilege of watching many patients restoring their sight after many years of blindness.
A.
regaining
B.
revising
C.
remarking
D.
recruiting
【简答题】American women were ________ the right to vote until 1920 after many years of hard struggle. A) ignored B) neglected C) refused D) denied
【单选题】After so many years of war, there was a great _________ for peace between the two countries.
A.
talent
B.
desire
C.
test
D.
taste
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