—What are those? —_______.
| A．They are books. | B．She is my sister |
| C．They are my brothers | D．It is a dictionary |
He_______ in this city since his family moved to Nanchong.
A. live B. lived C. has lived
Is that the man_______ helped us a lot after the earthquake?
A. which B. who C. whom
Class is beginning. Please stop_.
A. talking B. to talk C. talk
China is one of_______ countries in the world.
A. larger B. largest C. the largest
Don't_______ the TV. My baby is sleeping now.
A. turn on B. turn off C. turn down