19. The average Taiwanese moves house_______ .
(A) once every ten and a half years
(B) ten and half years every once
(C) ten and half years once every
(D) every once ten and a half years
答案:登入後查看
統計: A(269), B(31), C(5), D(36), E(0) #3140996
統計: A(269), B(31), C(5), D(36), E(0) #3140996