No one can imagine the difficulty he had ______ playing computer games.
| A．to give in | B．to give up | C．giving up | D．giving in |
The accident that happened at an oilfield __________ the southeast coast of the USA has caused great damage to the environment.
| A．away | B．from |
| C．off | D．beyond |
The project alongside with the experiment we had once devoted so much time __________ perfectly.
| A．to work out | B．to working out |
| C．to worked out | D．has worked out |
-Were you busy last week-end?
-Very. Rather than __________ time playing cards as usual, I devoted every effort to __________ an advertisement.
| A．waste; design | B．wasting; designing |
| C．to waste; design | D．a waste of; designing |
__________ to improve the students' sight, the eye exercises are done in schools nation-wide.
| A．Being designed | B．To design |
| C．Designing | D．Designed |
Our hotel is a four-star hotel, which is located __________ Beihai Park __________ Beijing.
| A．in; on | B．at; off |
| C．near; in | D．off; in |