﹣How clean your car is!
﹣﹣Thank you．It（ ）very often．
A．is washed B．washes
C．was washed D．washed
Julie didn’t leave her office （ ）the police arrived．
A．however B．whenever
C．while D．until
Jiefangbei is not far from Chaotianmen．You can easily visit （ ）in a day．
A．each B．none
C．both D．neither
You’d better take care，（ ）you will hurt your eyes．
A．so B．but
C．or D．and
Helen loves reading．She has read（ ）books this month．
A．five B．fifth
C．five of D．fifth of
It’s surprising that Mr．Ma’s little daughter（ ）speak English so well．
A．must B．can
C．mustn’t D．can’t
