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Firms that use computers have found that the number of staff is needed for quali

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Firms that use computers have found that the number of staff is needed for quali

Firms that use computers have found that the number ofstaff _____ is needed for quality control can be greatly reduced.

A.whose            B.as               C.what             D.that

 

试题答案

【答案】

D

【解析】

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