B.must
Good morning.I've got an appointment with Miss Smith in the Personnel Department.
— Ah,good morning.You ______ be Mrs Peters.
考点:本题考查情态动词在语境中的运用.
解析:第一个说话人说和史密斯小姐有约,那下面的人就回应说,"那您一定就是Mrs.Peters了"因此排除A,C.D
B.must
Good morning.I've got an appointment with Miss Smith in the Personnel Department.
— Ah,good morning.You ______ be Mrs Peters.
考点:本题考查情态动词在语境中的运用.
解析:第一个说话人说和史密斯小姐有约,那下面的人就回应说,"那您一定就是Mrs.Peters了"因此排除A,C.D