题目内容
Mr．Bush is on time for everything. How ________ it be that he was late for the
opening ceremony?
[ ]
A．can
B．should
C．may
D．must
答案：
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数学奥赛暑假天天练南京大学出版社系列答案
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数学奥赛暑假天天练南京大学出版社系列答案题目内容
Mr．Bush is on time for everything. How ________ it be that he was late for the
opening ceremony?
[ ]
数学奥赛暑假天天练南京大学出版社系列答案