The city ________ 6 billion yuan to preserve the character of the old town, mainly to divert water from the Taihu Lake and the Yangtze River to supply the waterway systems of the old town.
| A．invested | B．proved | C．invaded | D．invented |
______ him well, I would have invited him to my birthday party.
| A．Had I known | B．Should I know |
| C．If I know | D．If I knew |
---A man is not born in ____ of knowledge.
---True. We all gain our knowledge by keeping on learning in our life
| A．exhibition | B．possession | C．civilization | D．protection |
It was during World War II, ____ he was in his early twenties, _____ he joined the British Army.
| A．that; when | B．when; that | C．when; when | D．that; that |
_____ the fact that doctors have warned that smoking causes cancer, people still keep on smoking.
| A．Due to | B．Thanks to | C．Because of | D．In spite of |
_____ all my colleagues, I’d like to show all my sincere thanks to you for your devotion to our research.
| A．In case of | B．In memory of | C．In honor of | D．On behalf of |