14.For safety reasons, we _________ all passengers to go to their assembly stations on deck.
Please follow the instructions given by the officers and crew.
(A)order
(B)request
(C)invite
(D)instruct
答案:登入後查看
統計: A(21), B(142), C(17), D(31), E(0) #625092
統計: A(21), B(142), C(17), D(31), E(0) #625092