問題詳情

25. ________ is helping to break new ground in drug research.
(A)Computers are being used more if
(B)An increase in the use of the computer if
(C)Computers are being used more
(D)The increasing use of the computer

參考答案

答案:D
難度:適中0.684211
統計:A(2),B(3),C(1),D(13),E(0)