问题
选择题
—Is John coming by train.
—He should,but he ________ not.He likes driving his car.
A.must
B.can
C.need
D.may
答案
答案:D
come,go,leave,start等趋向动词的进行时表示将来时,所以答语是对这一将来动作做出的推断。may not“可能不,不一定”,根据he 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”。