Mary was caught in a traffic jam and by
题型:选择题
问题:
Mary was caught in a traffic jam and by the time she arrived at the airport her father’s plane_______.
A.took off
B.had already taken off
C.was take off
D.had already been taken off
Mary was caught in a traffic jam and by the time she arrived at the airport her father’s plane_______.
A.took off
B.had already taken off
C.was take off
D.had already been taken off