阿摩線上測驗
11.
Eating green peppers ________ difficult for me. I cannot stand its taste.
(A) is
(B) are
(C) being
(D) be
答案：登入後查看
統計： A(539), B(178), C(32), D(17), E(0) #3293009
統計： A(539), B(178), C(32), D(17), E(0) #3293009
