题目内容
_________ great scientist Qian Xuesen is!
A．How
B．How a
C．What
D．What a
The radio is too loud．Will you please _________?
A．turn it down
B．turn it on
C．turn off it
Mary Smith says she likes to have friends ________ are different from her．
A．whose
B．which
C．who
_________ smoke here, dad．Smoking has been banned in public places．
A．Don’t be
B．Don’t
C．Not to be
D．Be not
The banana pie tastes delicious．Could I have another _________?
A．one
B．it
C．this
D．that
I often go to school _________．
A．by bus
B．by a bus
C．by the bus
You are ill．You had better _________ the doctor right now．
A．look at
B．see
C．watch
I hate those ________ don’t help others when they are in trouble．
A．who
C．what
D．where
Thomas ________ the army for two years, so he misses his mother very much．
A．has joined
B．has taken part in
C．has been in
