问题
Such a businessman ____ honest; he gets his money by dishonest ways.
A:can’t be
B:can’t have been
C:may be
D:may not be
B:can’t have been
C:may be
D:may not be
正确答案是：
同类题型
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st Americans, their 18th birthdaytheend of one part of their life and beginning of another.
wyer listened with full attention, __________ tomiss any point
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