阿摩線上測驗
35. At the country club, the coach and his assistant give lessons, ___________ the golf shop, and do their best
to keep the members content.
(A) run
(B) running
(C) to run
(D)ran
答案：登入後查看
統計： A(64), B(64), C(15), D(6), E(0) #1450725
統計： A(64), B(64), C(15), D(6), E(0) #1450725