The news about the terrible flood there greatly discouraged ______ these for a sight-seeing .
| A．us from going | B．us to go | C．our going | D．our to go |
Mice will run out of the fieldfor places to hide.
| A．looked | B．looking | C．looks | D．look |
His father often comes back from work at 10 o’clock at night _______ his mother is waiting for him.
| A．that | B．when | C．where | D．which |
His speech was heard by a group of five judges , all of_____agreed that it was the best.
| A．whom | B．who | C．them | D．that |
Electricity is not easy _________ when an earthquake happens.
| A．to get | B．to be got | C．getting | D．get |
Mary wanted to ______ her experiment, but her parents encouraged her to continue.
| A．give up | B．give in | C．give out | D．give away |