Charles Babbage is generally considered to _______ the first computer.
| A．to invent | B．inventing | C．to have invented | D．having invented |
I was coming to your party but my car’s gone wrong. Now I can’t ________it．
| A．repair | B．do | C．make | D．reach |
Sales director is a position ______communication ability is just as important as sales skills.
| A．which | B．that | C．when | D．where |
—Hey ,it’s you, Jackie! I didn’t think you could be here．
—A big surprise ,right? I _______ for you all the afternoon．
| A．have waited | B．was waiting | C．have been waiting | D．waited |
—Do you have anything planned for this afternoon?
—Yes. I’m going to ________a famous NBA player.
| A．interview | B．cover | C．impress | D．revise |
I bought my younger sister a toy with my pocket money，________that is cheap but beautiful.
| A．one | B．the one | C．this | D．that |