Having had her as a professor and adviser, I can tell you that she is an inspirational force who pushes her students to excel ____________(远胜过他们自己的预期).

A．Mr. Smith will be replaced if he makes another mistake.
B．Mr. Smith is an admirable chief of the Asian Department.
C．Mr. Smith’s department is more successful than all the others.
D．Mr. Smith is not available in the office these days.

A．The consequences of fatigue.
B．The reason why people need rest.
C．The dangers of fatigue.
D．Types of fatigue.