题目内容
(2010·江苏三所四星级学校高三水平测试) 28. A computer is so useful a machine ________ we can use everywhere.
A. that B. which C. as D. what
A
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题目内容
(2010·江苏三所四星级学校高三水平测试) 28. A computer is so useful a machine ________ we can use everywhere.
A. that B. which C. as D. what
A