Professor Smith is said _____ another important discovery in chemistry.
| A．having made | B．making | C．to have made | D．to make |
A concert was given __________ the flood area.
| A．in aid of | B．in case of |
| C．in consequence of | D．in favour of |
--- Can he ________ the computer company?
--- I’m afraid it’s beyond his ability.
| A．take charge of | B．take the place of |
| C．take the charge of | D．take place of |
A number of findings in the report are _______ of being noted.
| A．worth | B．worthy |
| C．worthwhile | D．worth while |
They were already accustomed ________, so no one complained.
| A．to wait | B．to waiting |
| C．not to wait | D．to not waiting |
I ______ have watched that movie --- it will give me horrible dreams.
| A．neednt | B．shouldn’t |
| C．couldn’t | D．mustn’t |