－Who is the man over there? Is it our English teacher? － No, it_______ be our Eng－Who is the man over there? Is it our English teacher? － No, it_______ be our English teacher. It ______ be our Chinese teacher. A. mustn’t; must B. can’t; must C. needn’t; can D. mustn’t; can
问题描述：
－Who is the man over there? Is it our English teacher? － No, it_______ be our Eng
－Who is the man over there? Is it our English teacher?
－ No, it_______ be our English teacher. It ______ be our Chinese teacher.
A. mustn’t; must B. can’t; must C. needn’t; can D. mustn’t; can
答
选择：A 。。。。
答
B. can’t; must