______ seen such a magnificent city as Beijing.
| A．I before never have | B．Never have before I |
| C．Never before have I | D．Before never have I |
What shall we use for power when all the oil in the world has been _________?
| A．given out | B．put out | C．held up | D．used up |
---Have you heard that Jones, along with her parents, _________to Hainan for the winter vacation?
--- Really? No wonder I haven’t seen her these days.
| A．had been | B．have been | C．has gone | D．have gone |
There was a nice little present for everyone, with a suitable poem _______ to it.
| A．attached | B．attacked | C．attracted | D．attributed |
More and more people come to realize that only by _______ high technology can we increase economic power.
| A．fitting into | B．handing over | C．turning into | D．relying on |
Tiger Woods said that he needed to have his attention _____ on being a better husband, father and person.
| A．focusing | B．focus | C．be focused | D．focused |