Kate had a terrible time this summer. Not a day ________ without having some unpleasantness with her sister at home.
A．she spent B．she had spent
C．did she spend D．had she spent
________ who had arrested him three times for carrying drugs.
A．Before George stood the policeman
B．Before George the policeman stood
C．Before the policeman stood George
D．Before George did the policeman stand
It was President Xi Jinping ________ visited the navy troops and urged to strengthen naval force on April 9,2013.
A．when B．which
C．that D．he
In view of the global financial crisis, every possible means ________ to stimulate the economic development in China.
A．have tried B．have been tried
C．has tried D．has been tried
—Jeremy rather than his friends ________ for the accident.
—Absolutely. He shouldn't have driven after being drunk.
A．are to be blamed B．are to blame
C．is to blame D．is to be blamed
The number of historic buildings which ________ has reached a surprising figure that we must be aware of.
A．has been pulled down B．had been pulled down
C．is being pulled down D．have been pulled down
