問題詳情

5.Except for the Sun, all stars are too far from the Earth for their distances ______ inmiles or kilometers.
(A)to be conveniently measured
(B)which conveniently measured
(C)to measure conveniently
(D)conveniently measured

參考答案

答案:A
難度:適中0.484211
統計:A(46),B(20),C(10),D(13),E(1)

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