The public has complained that large quantities of waste water ______ into rivers without being cleaned, so large amounts of money ______ to solve the problem.
| A．have poured; is needed | B．has poured; are needed |
| C．have been poured; is needed | D．have been poured; are needed |
Only when you told me about it ________ what a silly thing I had done.
| A．I realized | B．did I realize | C．I did realize | D．did I realized |
That hero who died in the war was so brave that he never ________ to the enemies until death.
| A．gave up | B．gave out | C．gave in | D．gave away |
Mr. Black ________ Shanghai in a few days. Do you know when the earliest plane ________ on Sunday？
| A．leaves; takes off | B．is leaving; takes off |
| C．is leaving; is taking off | D．leaves; is taking off |
Yesterday we went to visit the farm ________ my father used to work for nearly ten ye
ars.
| A．in which | B． that |
C．where | D．which |
Every time ________ they met, they would talk several hours together about the persons and things ________ they remembered in the middle school.
| A．that; who and which | B．when; which |
| C．which; / | D．/; that |