6. The _______president faces problems which began many years before he took.
(A) intravenous
(B) incumbent
(C) inducible
(D) insalubrious
答案:登入後查看
統計: A(20), B(83), C(12), D(10), E(0) #588260
統計: A(20), B(83), C(12), D(10), E(0) #588260