After ________________ a sandstorm warning on Sunday evening, meteorologists forecast that dusty weather will continue in parts of the country on Monday.
| A．breaking off | B．calling off | C．leaving off | D．putting off |
75% of the students ______that the number of private cars _______ increasing rapidly.
| A．agree; are | B．agrees; is | C．agrees; are | D．agree; is |
Ratherthan________onacrowdedbus, healwaysprefers_________a bicycle.
| A．ride; ride | B．riding; ride | C．ride; to ride | D．to ride; riding |
The money collected should be made good use ________ the people in Taiwan who suffered a lot in the earthquake.
| A．of helping | B．to help | C．to helping | D．of to help |
Watch out! Don’t get too close to the buildingwalls are being painted.
| A．of which | B．which | C．whose | D．that |
Even though the workers were not satisfied, they _____ to the boss finally.
| A．gave up | B．gave in | C．gave out | D．gave away |