I think ___ good knowledge of English is ___ great help when you are traveling around the world.
| A．X，a | B．a，a | C．a，the | D．a，x |
____, I had to buy a new one.
| A．My dictionary losing | B．My dictionary having been lost |
| C．Because my dictionary lost | D．My dictionary had been lost |
I have been studying computer for years and I still ___.
| A．have | B．do | C．have been | D．am |
The flower is dead. I ___ it more water.
| A．will give | B．ought to give |
| C．could have given | D．ought to have given |
I’m very happy ___ a chance ___ your school.
| A．to give… to visit | B．giving… visiting |
| C．to be given…to visit | D．to be given…visiting |
---Did you notice Tom was busy all day in his office?
---Oh, yes, he has just finished his business tour of Chicago. He has a lot of work to ___.
| A．take up | B．make up | C．come up | D．carry out |