I got the question from a test paper and a textbook.
Can we say "It's also very comfortable to ride in the quiet, clean, air-conditioned cars"?
Which of the following answers is more appropriate?
Mary and Cathy rode home
(A) took the MRT
(B) on the MRT
(C) by MRT
(D) in the MRT
I know (A) is incorrect. But what about (B)ã€ï¼ˆC)and (D)?
Thanks a million for your help!
P.S. MRT means "Mass Rapid Transit". It's like London's underground.