The time and effort he has devoted during the past few years________ trees in that remote area is now considered to be of great value．
| A．to plant | B．to planting | C．plant | D．planting |
You didn’t let me drive. If we ______ in turn, you ______ so tired.
| A．drove…didn’t get | B．had driven…wouldn’t have got |
| C．drove…wouldn’t get | D．were driving…wouldn’t get |
—What do you think made Tina so delighted？
—______ the driving test at her first attempt.
| A．As she passed | B．Passed |
| C．Because of passing | D．Passing |
______ the bad weather, we enjoyed our holiday very much.
| A．As the result of | B．In spite of | C．Because of | D．According to |
The Shanghai Expo has attracted more than 73 million tourists, ______ it the most successful in history.
A. making B. makes C. made D to make
—Will you be able to finish the report before Friday?
—I can’t ______ anything, but I’ll try my best.
| A．guarantee | B．transform | C．prepare | D．say |