問題詳情

16.Bill often goes to school____ foot. He seldom rides a bike.
(A)by
(B)with
(C)to
(D)on

參考答案

答案:D
難度:適中0.666667
統計:A(1),B(0),C(0),D(2),E(0)

內容推薦

內容推薦