阿摩線上測驗
122. Neither the project manager nor the developers ______ available to answer questions during the system outage.
(A) were
(B) was
(C) is
(D) has been
答案：登入後查看
統計： A(117), B(23), C(18), D(13), E(0) #3823142
統計： A(117), B(23), C(18), D(13), E(0) #3823142
