Lucy has a great sense of humour and always keepsher colleagues ________ with her stories.
A. amused B. amusing C. to amuse D. to be amused
Evidence has been piled up________ drinking water after getting up in the morning contributes to one’s health.
A. what B. which C. if D. that
Just imagine performing such an opera as Turandot in the Forbidden City. There ________ be a better setting!
A．mustn't B．shouldn't C．couldn't D．needn't
Our government has taken some measures to overcome the lack of electricity, but it may take some time________ we have enough power．
A．since B．after C．unless D．before
Science and technology are advancing so quickly that________ is a possibility today may be a reality tomorrow．
A．that B．which C．不填 D．what
Each person has his / her unique character which ________him / her from others．
A．differs B．distinguishes C．divides D．draws
