SAS991, are you _______ for immediate departure?

2023-12-27 06:53:07
空中交通管理基础英文部分

SAS991, are you _______ for immediate departure?

A.ready

B.OK

C.all right

D.about

正确答案是A

上一篇：The primary reason for using standard phraseology is to _______

下一篇：The phrase “go ahead” means _______ .