—Excuse me.Is this the right way to the Summer Palace?
—Sorry, I am not sure.But it _______ be.
| A．might | B．will |
| C．must | D．can |
Life is like riding a bicycle. _____ your balance, you must keep moving.
| A．To keep | B．Keeping |
| C．Being kept | D．Having kept |
Peter, though a green hand, has earned not only the trust of his fellow workers but also ________ of his boss.
| A．one | B．ones |
| C．that | D．those |
A few stars from the entertainment industry, such as Ke Zhendong and Fang zuming, have recently been arrested, which shows that drug taking is becoming _____ increasingly serious threat to society.
| A．the | B．an |
| C．a | D．不填 |
---Are you coming to Jeff’s party ?
---I’m not sure. I ____go to the movie instead.
| A．must | B．would | C．should | D．might |
His movie won several awards at the film festival , _______ was beyond his wildest dream.
| A．which | B．that | C．what | D．it |