—Flight MU257 ____ . I must be off now.
—Have a nice trip.
A.is being announced | B.has announced | C.was announcing | D.had been announced |
推荐试卷
—Flight MU257 ____ . I must be off now.
—Have a nice trip.
A.is being announced | B.has announced | C.was announcing | D.had been announced |
试题篮
()