I suspect that she’’s been____________________________(使用不正当手段以期获得) promotion．

A．She didn’’t clean the dorm.
B．Her dorm is messy.
C．She will help the man clean his dorm.
D．She cleaned the library.

A．A big percentage of the total losses are caused by the professionals.
B．The deliberate amateurs will be punished severely if they get caught.
C．People would expect that those who can’’t help themselves are poor.
D．The professionals don’’t cause a lot of trouble to the store detectives.