A.模擬計算機 B.數(shù)?;旌嫌嬎銠C C.通用計算機 D.專用計算機
A.don't you B.haven't you C.shall we D.will you
A.Therefore B.Moreover C.But D.However
A.That's very nice of you. B.With pleasure. C.You can, please. D.Thank you for the te
A.than B.to C.with