单项选择题A.unknown reasons.B.a training flight.C.the training formation.D.four bombs.
单项选择题A.were allowed to work unimpeded.B.were forbidden to work at all.C.were asked to leave.D.were promptly detained.
填空题isolation
单项选择题A.full parking facilities.B.leaving his car in the U. K.C.having his car serviced.D.hiring a car abroad.
填空题react