----There were already five people in the car but they managed to take me as well. ----t_____a comfortable journey.
A.can't be
B.shouldn't be
C.mustn't have been
D.couldn't have been
正确答案是D
----There were already five people in the car but they managed to take me as well. ----t_____a comfortable journey.
A.can't be
B.shouldn't be
C.mustn't have been
D.couldn't have been
正确答案是D