THE _____ WERE TOLD TO FASTEN THEIR SCAT BELTS AS THE PLANE BEGAN...

33. - DE THI ANH LOP 11 DE THI 11
DE THI ANH LOP 11 DE THI 11

33. The _____ were told to fasten their scat belts as the plane began its descent.

A. customers

B. riders

C. passengers

D. flyers