—Have you graduated from college?
—Yes, ________.
| A．I studied French for two years. |
| B．I have been studying French. |
| C．I have studied French for two years. |
| D．I had studied French for two years. |
Come and __________ your wet coat, or you will catch a cold.
| A．put on | B．remove |
| C．pick up | D．put away |
The __________ of the Itaipu Dam took 30，000 people seven years.
| A．construction | B．structure |
| C．destruction | D．instruction |
__________ is possible that everyone will become happy if they change the habit of unhappiness.
| A．It | B．That |
| C．This | D．One |
It's said that the hotel to be completed can __________ more than 1，000 guests.
| A．accommodate | B．supply |
| C．offer | D．put |
My mother asked me to __________ the dirty dishes from the table after dinner.
| A．remove | B．refuse |
| C．replace | D．reduce |