阿摩線上測驗
1 The company has not yet received an invitation to attend the event,_________ is to be held from May 2 to
May 5.
(A)when
(B)how
(C)which
(D)what
答案：登入後查看
統計： A(8), B(0), C(132), D(1), E(0) #2052982
統計： A(8), B(0), C(132), D(1), E(0) #2052982
