问题
选择题
.
It is unbelievable that a well- behaved gentleman ______ be so rude to a lady.
A．will
B．may
C．must
D．should
答案
答案：D
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.
It is unbelievable that a well- behaved gentleman ______ be so rude to a lady.
A．will
B．may
C．must
D．should
答案：D