—Computer is so useful. It can do almost everything.
—Yes, but it ______ what to do.
| A.will tell |
| B.has known |
| C.must be told |
| D.is told |
— Sam, you don’t work hard at geography.
— My dad says that the world is changing every day, I decide to wait until it stops.
| A.because | B.while |
| C.if | D.so |
— How much of his speech do you think you have understood?
— . I wish I had worked harder.
| A.Quite a few | B.Very few |
| C.Next to nothing | D.Quite a lot |
Not everyone knew about the Hong Kong singer Deng Ziqi, some even thought she was nobody, but she____________ to be a great singer and won a lot of fans.
| A.turned on | B. turned off |
| C.turned to | D.turned out |
I listened to Professor Chen-Ning Franklin Yang’s lecture about his study and physics, but I failed to get its key ______ .
| A.words | B.notes |
| C.messages | D.points |
--Excuse me, teacher, can I ask you something about the last class? I didn’t quite understand it.
--Sure! Please feel _________to ask me anything!
| A.fine | B.free |
| C.OK | D.right |