When you talk about a person’s _____, you are referring to the country, race, or social class of their parents or ancestors.
| A．origin | B．nationality | C．generation | D．relation |
Let’s ______my scientific knowledge and your business skills and start a company.
| A．connect | B．relate | C．combine | D．Put |
I’m sorry, but I didn’t mean to keep you waiting here for a long time. Can you______ me?
| A．forgive | B．satisfy | C．apologize | D．Gain |
He had led everyone to ______ that his family was very rich.
| A．believing | B．believe | C．be believed | D．be believing |
The brothers’ doubt is ______ Henry can stay out of jail.
| A．whether | B．if | C． that | D．What |
Being a teacher for ten years, he has learned a ____ to remember students’ names.
| A．idea | B．thought | C．trick | D．Mean |