The inner connection for the entire area _____when there was a sudden power cut yesterday.
A．lost B．was lost C．had lost D．had been lost
____along the quiet road at forty miles an hour, and then an old man suddenly started to cross the road in front of me.
A．Driving B．When I was driving C．I was driving D．Having driven
To order tickets for the 2016 Riode Janeiro Olympic Games, just call 00982012. It _______ be simpler.
A．must B．could C．mustn’t D．couldn’t
My demand is that the information_______ in my report _____ to Mr. Brown without delay.
A．referred to, to be e-mailed B．referring to ,e-mailed
C．referred to, be e-mailed D．referring to, being e-mailed
It can be easy to _______ such bad habits as smoking and heavy drinking, but it is not so easy to quit.
A．slide into B．turn into C．put into D．draft into
After class, Mr. Zhang’s extra instructions to the class helped _____ the assignment to his students.
A．classify B．clarify C．cater D．compensate
