问题补充:
—I don really like James.Why did you invite him?
—Don worry.He come.He said he wasn certain what his plans were.(·北京)
A. must not
B. need not
C. would not
D. might not
答案:
A. must not
B. need not
C. would not
(答案→)D. might not
解析:根据he wasn certain可知,James可能不来。