问题
选择题
—Be quite, the head teacher Mr. Qian is coming.
—Don’t worry. It _____ be him. Mr Qian is much fatter.
A.mustn’t
B.may not
C.needn’t
D.can’t
答案
答案:D
根据后文内容Mr Qian is much fatter可知答案为D,表示非常否定的推测,故选D