there were already five people in the car but they managed to take me as well It ____a comfortable jurney

问题描述:

there were already five people in the car but they managed to take me as well It ____a comfortable jurney
A can't be B shouldn't be
C mustn't hace been D couldn't hace been
(选项加解释,快.)

加个符号there were already five people in the car but they managed to take me as well.It ____a comfortable jurney.A