题目内容
22、--Why does the lake smell terrible?
--Because large quantities of water ．
A．have polluted B．is being polluted
C．has been polluted D．have been polluted
试题答案
22、D
--Why does the lake smell terrible?
--Because large quantities of water ．
A．have polluted B．is being polluted
C．has been polluted D．have been polluted
查看习题详情和答案>>—Why does the lake smell terrible?
—Because large quantities of water _____.
| A．have polluted. | B．is being polluted. |
| C．has been polluted. | D．have been polluted. |
—Why does the lake smell terrible?
—Because large quantities of water______.
| A．have polluted | B．is being polluted |
| C．has been polluted | D．have been polluted |
— Why does the lake smell terrible?
— Because large quantities of water______.
| A．have polluted | B．is being polluted |
| C．has been polluted | D．have been polluted |
--- Why does the lake smell terrible?
--- Because large quantities of water _________.
| A．have polluted | B．is being polluted |
| C．has been polluted | D．have been polluted |
--Why does the lake smell terrible?
---Because large quantities of water ______.
| A．have polluted | B．is being polluted |
| C．has been polluted | D．have been polluted |
— Why does the lake smell terrible?
— Because large quantities of water ____.
| A．have polluted | B．is being polluted |
| C．has been polluted | D．have been polluted |
— Why does the lake smell terrible?
— Because large quantities of water ____.
A．have polluted B．is being polluted
C．has been polluted D．have been polluted
查看习题详情和答案>>