複選題
25. There are a number of rules you must follow. ______, you have to submit an application
before using the conference room.
(A)Such as
(B)For example
(C)For instance
(D)So on
答案:登入後查看
統計: A(250), B(572), C(462), D(32), E(0) #3076096
統計: A(250), B(572), C(462), D(32), E(0) #3076096