Let those in need ________ that we will go all out to help them. (2013·陕西，13)
| A．to understand | B．understand |
| C．understanding | D．understood |
If you don’t know that _____ is the mother of success, you are sure to be _____ in life.
| A．failure; failure | B．a failure; a failure |
| C．a failure; failure | D．failure; a failure |
It is everyone’s duty to ______the rules of our school.
| A．watch | B．observe | C．notice | D．see |
It is very ______ that she will ring me tonight.
| A．likely | B．possibly | C．probably | D．perhaps |
I regret ______ you that my daughter has already regretted ______ out with you. So leave her alone and don’t bother her any more.
| A．telling; dating（约会） | B．to tell; to date |
| C．to tell; dating | D．telling; to date |
Born in a family that was________, Mr. Bingley attracted many ladies of the town.
| A．worse off | B．badly off |
| C．better off | D．well off |