阿摩線上測驗
22. That the celebrity plans on visiting the hospital is _______ kept secret. Outsiders are not supposed to know.
(A) be
(B) have
(C) to be
(D) to have
答案：登入後查看
統計： A(34), B(21), C(150), D(39), E(0) #2297940
統計： A(34), B(21), C(150), D(39), E(0) #2297940
