( )11.Mona often eats junk food，________she knows it's bad for her health.
A．although B．so C．and D．or
( )12.The old man is very rich(富有的)，________，he isn't happy.
A．but B．so C．however D．or
( )13.It's good to learn English by ________ English TV programs.
A．watch B．watches C．watching D．watched
( )14.Thirty percent of the students in the class ________ watching game shows. They think they're interesting.
A．likes B．like C．dislikes D．dislike
( )15.—Do you know the ________ of the test?
—Yes. I got an A.
A．rule B．place C．time D．result