阿摩線上測驗
109.
This web page is all about a tool that can help companies understand _____ business better and make smarter decisions.
(A)which
(B)that
(C)their
(D)theirs
答案：登入後查看
統計： A(83), B(28), C(196), D(20), E(0) #3083491
統計： A(83), B(28), C(196), D(20), E(0) #3083491
