It was quite a long time ______ I figured out what had happened to the manager.
| A．after | B．before | C．when | D．since |
I often __________ the words I don't know in the dictionary or on the internet.
| A．look up |
| B．look at |
| C．kook for |
| D．look into |
(2009·天津) The art show was __________ being a failure; it was a great success.
| A．far from |
| B．along with |
| C．next to |
| D．regardless of |
(2009·湖北) As there is less and less coal and oil, scientists are exploring new ways of making use of __________ energy, such as sunlight, wind and water for power and fuel.
| A．primary |
| B．alternative |
| C．instant |
| D．unique |
It is reported that the police will soon __________ the case of two missing children.
| A．look upon |
| B．look after |
| C．look into |
| D．look out |
This special school accepts all disabled students, __________ educational level and background.
| A．according to |
| B．regardless of |
| C．in addition to |
| D．in terms of |