問題詳情
【題組】35.This passage points out that the new communications equipment will be used by the president
(A)during national emergencies.
(B)during takeoffs and landings.
(C)during flight training.
(D)during equipment failure.
參考答案
答案：A
難度：簡單0.667
書單：沒有書單，新增
用户評論
【Chih-sheng】評論
In the event of a crisis, these facilities will enable the president to remain in contact with armed forces commanders