問題詳情

19. ( )A:Who ___ late for work?B:Sam ___.
(A) is often; is 
(B) are often; are 
(C) often is; is 
(D) often are; are

參考答案

答案:A
難度:簡單0.714286
統計:A(5),B(0),C(0),D(0),E(0)