Each of us experiences pain，sadness，and loneliness．One of the best ways to overcome these feelings is to help others________are experiencing difficulty．
A．whom
B．who
C．which
Mrs Gao often says，“I________one million smiles in my heart________one billion dollars in my pocket．”
A．don’t like；but
B．prefer；than
C．would rather；than
D．prefer；to
Most children________ice cream________fruit．
A．would rather；to
B．prefer；to
C．prefer to；rather than
D．like better
To make the air clean，Beijing will close some companies________cause heavy pollution．
A．that
B．who
C．what
(2013湖北黄石)This is the school________we visited last year．
A．that
B．where
C．who
D．whose
I want to go to some places________it’s cool in summer．
A．those
B．which
C．where
D．this
