问题
选择题
Things are hard with you, but you _______ try to get over the difficulties, for you have no choice.[ ]
A. can
B. may
C. must
D. ought to
答案
C
Things are hard with you, but you _______ try to get over the difficulties, for you have no choice.[ ]
A. can
B. may
C. must
D. ought to
C