--Is John coming by train?
--He should，but he ________not. He likes driving his car．
A．must B．can C．need D．may
--Is John coming by train?
--He should，but he ________not. He likes driving his car．
A．must B．can C．need D．may
D
come，go，leave，start等趋向动词的进行时表示将来，所以答语是对这一将来动作作出的推断。may not“可能不；不一定”，根据H。likes driving his car可以看出John可能乘火车来，也可能自己开车来。may not正好符合这一语境。must not“不准”；cannot“不可能”；need not“不必”。