阿摩線上測驗
16 Due to increased demand, the national park started_____ more permits for overnight camping to
accommodate more hikers.
(A) collecting
(B) issuing
(C) engaging
(D) decreasing
答案：登入後查看
統計： A(6), B(39), C(19), D(10), E(0) #3412825
統計： A(6), B(39), C(19), D(10), E(0) #3412825
