What is known to all is that up to now China has made a great___________ to preserving the peace.
| A．conclusion | B．comment |
| C．campaign | D．contribution |
—What do you want do be when you ___?
—A writer like Mark Twain.
| A．look up |
| B．come up |
| C．get up |
| D．grow up |
—Is Jay known ___ a singer?
—Yes, and he is known ___ his film.
| A．for; as |
| B．as; as |
| C．as; for |
| D．for; for |
Please remember to wash your hands with soap ___ the end of the experiment.
| A．by |
| B．in |
| C．to |
| D．at |
Usually before exams, students ___ two minutes to write down their names.
| A．are given |
| B．were given |
| C．gave |
| D．give |
___ I know, many thousands of tourists from the mainland have been to Taiwan.
| A．As soon as |
| B．As well as |
| C．As much as |
| D．As far as |