8. A: ________ your father and mother often free ? B: No, they .(A)Are ；seldom are (B) Are；often are

問題詳情

8. A: ________ your father and mother often free ? B: No, they .
(A)Are ；seldom are
(B) Are；often are
(C) Do ；seldom do
(D) Do ；often do

答案：A
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)