25. Who is the girl _______ at us across
the street?
(A) waving
(B) waves
(C) wave
(D) being waved
答案:登入後查看
統計: A(589), B(200), C(112), D(66), E(0) #2645385
統計: A(589), B(200), C(112), D(66), E(0) #2645385