He _______ in a university for five years, but now he runs a company of his own.
| A．has taught | B．had taught | C．taught | D．has been teaching |
相关试题
We first met on a train in 200We both felt immediately that we ______ each other for years.
| A．knew | B．have known | C．had known | D．know |
Teenagers ____ their health because they play computer games too much.
| A．have damaged | B．are damaging | C．damaged | D．will damage |
He____ as a national hero for winning the first gold medal for his country in the Olympics.
| A．regarded | B．was regarded | C．has regarded | D．had been regarded |
Judy is going to marry the sailor she ____ in Rome last year.
| A．meets | B．met |
C．has met | D．would meet |
–Oh, I forgot to tell you. The new machine ______.相关知识点
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