19. The doctor will speak to ____ comes in first.
(A) whoever
(B) whomever
(C) whichever
(D) whatever
答案:登入後查看
統計: A(105), B(107), C(8), D(16), E(0) #2178318
統計: A(105), B(107), C(8), D(16), E(0) #2178318