All the soldiers were placed exactly ______ the local government wanted them for the control of the comeback of the flood.
A．while B．when C．where D．though
—Why do you hang that photograph above the fireplace?
— ______ visitors of the memorial days of Long March，Sir.
A．Reminding B．To remind C．Reminded D．Reminds
______ is surprising to us is that Tom, for ______ English was once boring, can speak English fluently as though he were a native speaker.
A．What; whom B．What; whose C．It; whose D．As; whom
Bad habits are no way easy to be ______; it needs your determination and perseverance.
A．replaced B．moved C．removed D．got rid
What a pity! Considering his ability and experience, he ______ better.
A．need have done B．must have done
C．can have done D．might have done
They advocate the proposal we were opposed ______ rediscussed at the next meeting.
A．to be B．should be C．to was D．was
