21.The author felt surprised in the amusement park at the face that________.
(A) his son was not as thrilled by the roller coaster ride as expected
(B) his son blasted through the turns and loops with his face stretched
(C) his son appeared distressed but calm while riding the roller coaster
(D) his son could keep his balance so well on the fast-moving roller coaster
答案:登入後查看
統計: 尚無統計資料
統計: 尚無統計資料