26.—I'v got this really painful ear. —How long _______ you?
(A) does it bother
(B) was it bothering
(C) would it bother
(D) has it been bothering
答案:登入後查看
統計: A(0), B(1), C(0), D(0), E(0) #529967
統計: A(0), B(1), C(0), D(0), E(0) #529967