The villagers, ______ damaged by the flood, were given help by the International Red Cross.
| A.all whose houses | B.all their houses | C.all of whose houses | D.their all houses |
We must try our best to the river being polluted any more.
| A.separate | B.keep | C.prevent | D.guard |
_____ he can pass the driving test is quite uncertain.
| A.If | B.Whether | C.That | D.What |
I tried phoning her office,but Icould not______.
A,get along B,get on C,get to D,get through
Sam_____some knowledge of the computer just by watching others working on it.
A,brought up B,looked C,picked up D.set up
When______where he was born,John said he was a New Yorker.
A,asking B,being asked C,asked D,was asked