—Vonlunteering is becoming ___ popular in China.
—Yeah, people are now aware that helping others is helping themselves.
| A．naturally |
| B．successfully |
| C．splendidly |
| D．increasingly |
–Would you like another sandwich?
--Another sandwich? I _____ my first one yet.
| A．haven’t had | B．hadn’t had | C．didn’t have | D．don’t have |
Many experts hold the view _____ teacher development is ____ the key to better education lies.
| A．which; where | B．which; in which | C．that; where | D．that; in which |
_____ that he has no qualifications in business management, Ken plans to gain the necessary skills by taking a part-time course.
| A．Concerning | B．Concerned | C．Being concerned | D．To concern |
The river _____ banks used to be covered with fruit trees and flowers is now seriously polluted.
| A．of which | B．along which | C．where | D．whose |
| A．is killing | B．kills | C．was killing | D．killed |