The doctors did all they the sick man back to life.
| A．could bring | B．could to bring | C．could bringing | D．cuold to bringing |
____that the government can lead them out of the financial crisis,people are optimistic
about the future of the country.
| A．Convincing | B．Convinced |
| C．To convince | D．Having convinced |
Mr.White works in an import and export company,but he_____for this industrial
fair,since he is on leave.
| A．has worked | B．works |
| C．has been working | D．is working |
Thanks to the application of new farming methods,output is now six times _____it was before 2000.
| A．that | B．what | C．which | D．how |
Madonna ____a straight A student,but it was dancing that she was really crazy about.
| A．must be | B．could be | C．must have been | D．could have been |
I’m told that languagepractising.com is a free website ____ learners can not only learn various languages but also chat online.
| A．where | B．which | C．that | D．what |