The great millionaire gave away all his fortune to the charity and lived a simple life, _____.
| A．happily and contently | B．happy and content |
| C．happily and content | D．happy and contently |
Humor, if ________ properly, will help us break the ice and gain affection of others in social communication.
| A．using | B．used | C．to use | D．to be used |
I can't tolerate being made fun of，________never to come again.
| A．determined | B．being determined |
| C．determine | D．to determine |
Many years later，the father returned form the army and found that his daughter was no longer ________she used to be.
| A．what | B．how | C．when | D．whom |
Though he came from a family similar ________mine，we have little similarity ________taste.
| A．with；to | B．to；in | C．in；to | D．to；for |
The pyramid ________how many years ago，do you know?
| A．dated back to | B．dated from |
| C．dates back | D．dates back to |