31. As technology has become more readily available( A ), more blue-collar jobs have required to manipulate( B ) computers well in order to collect and analyze data about productivity and market trends( C ) to stay competitively( D ).

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統計： A(34), B(38), C(31), D(113), E(0) #613880

詳解 (共 3 筆)

#891011
stay (連綴動詞)* 形容詞 sta...
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#4769140

stay 連綴動詞 +adj.-->+competitive

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#890586
competition
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