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 |
It is the first time that I_____ the night face to face.
A. have seen B.had seen C saw. D.see
French is also ____ useful language with a long history .
| A．an | B．the | C．/ | D．a |
—How come you are late for school again，Bob? —_____ ．
| A．Because I missed the bus | B．By bus and then on foot |
| C．I can’t agree more | D．It’s quite wrong |
Our English teacher devoted herself____ to her teaching and it earned her a good 
reputation in our school．
| A．strongly | B．extremely | C．entirely | D．freely |
—Which type of car do you like better?
— ______．They are both expensive and high emission（高排量）．
| A．None | B．Either | C．Neither | D．Both |