The policeman asked the driver _______.A. when the accident happenedB. when did the accident happenC. when happened the accident
Many basketball fans believe that Cavaliers (骑士队) will win the NBA playoffs(季后赛) Champion_______.
—_______hard work you have done!—It’s very kind of you to say so.
—______ did you _____ the problems at that time?— I worked hard with our group to solve them well.
Kate’s dad is getting old. She will go back home to see him_______it is convenient.
I don’t think fast food is good for our health, so I _____ go to KFC.A.always B. seldomC. usually D. often