The scenery of Jiuzhaigou Valley _____ the tourists from all over the world.
A．appeals to B．is appealed C．appeals D．is appealed to
The rule demands that everyone ______ quiet in the school library.
A．keeps B．keep C．will keep D．should be kept
There were not any track and field ______ for women in the Olympic Games until 1928.
A．incidents B．accidents C．events D．affairs
It’s my favorite song and I will never _____ it.
A．be angry with B．get tired of
C．be associated with D．get tired out
Their classroom is _____ than ours, that is to say, their classroom is as small as ours.
A．much bigger B．much smaller C．no bigger D．less small
It was _____ it raised so many difficult questions _____ the book took a long time to come out.
A．that; that B．since; which C．because; that D．because; which
