阿摩線上測驗
18. There are some ___ in the truck. You can use them to clean the dust and debris off your clothes.
(A) brush
(B) brushes
(C) brushing
(D) brushed
答案：登入後查看
統計： A(34), B(233), C(22), D(8), E(0) #3637861
統計： A(34), B(233), C(22), D(8), E(0) #3637861
