Dr. Frank failed many times but he finally _________ to find a successful way to solve the problem.
| A．broke through | B．put up | C．picked out | D．gave away |
Only ______ as a translator ______ how important it was to grasp English.
| A．when did I work; I realized |
| B．when did I work; did I realize |
| C．when I worked; I realized |
| D．when I worked; did I realize |
What’s the time? My watch _______.
| A．is being repaired | B．is to repair |
| C．has been repaired | D．has repaired |
“The child’s life is not in danger any more,” the doctor said ________.
| A．in service | B．in relief | C．in peace | D．in order |
It’s helpful to put children in a situation ____ they can see themselves differently.
| A．that | B．when | C．which | D．where |
Last weekend, I _____ my washing machine ______.
| A．had; repair | B．had; repairing | C．had; repaired | D．had; to repair |