Every possible means ________ to prevent the air pollution, but the sky is still not clear.
A. is used B. are used C. has been used D. have been used
高一英语单项填空简单题
Every possible means ___ to prevent the air pollution, but the sky is still not clear．
A．is used B．are used C．has been used D．have been used
高一英语简单题查看答案及解析
Every possible means________to prevent the air pollution, but the sky is not still clear.
| A．is used | B．are used | C．has been used | D．have been used |
高一英语单词拼写困难题查看答案及解析
Every possible means ________ to prevent the air pollution, but the sky is still not clear.
A. is used B. are used C. has been used D. have been used
高一英语单项填空简单题查看答案及解析
Every possible means _______ been taken to prevent the river _________.
| A．have; polluting | B．has; polluted |
| C．has; from being polluted | D．have; being polluted |
高一英语单项填空简单题查看答案及解析
Every means ______ prevent the water from ______.
| A．are used to; polluting | B．is used to; polluting |
| C．is used to; polluted | D．is used to; being polluted |
高一英语单项填空简单题查看答案及解析
Every means _____ prevent the water from _____.
| A．are used to; polluting | B．will be used to; polluting |
| C．is used to; polluted | D．is used to; being polluted |
高一英语单项填空中等难度题查看答案及解析
Every possible means _______ to prevent the crash , but the computer doesn’t still work．
| A．is used | B．are used |
| C．has been used | D．have been used |
高一英语单项填空简单题查看答案及解析
Great measures ______ to prevent the air pollution, but the sky is still not clear.
A. is taken B. are taken
C. has been taken D. have been taken
高一英语单项填空中等难度题查看答案及解析
The government will force companies to ________ any possible measure to reduce air pollution.
A．adjust B．adopt C．adapt D．accept
高一英语单项填空中等难度题查看答案及解析
Many new means__________ to prevent the river ____________.
| A．have found, from polluting |
| B．have found, from being polluted |
| C．have been found, from being polluted |
| D．has been found, from being polluted |
高一英语单项填空简单题查看答案及解析