27. How can you afford ____________ a new cell phone when you’re deeply in debt?
(A) buying
(B) buy
(C) bought
(D) to buy
答案:登入後查看
統計: A(84), B(22), C(26), D(299), E(0) #1022551
統計: A(84), B(22), C(26), D(299), E(0) #1022551