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
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 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
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
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
Every possible means to work out the problem, but it is too difficult for us.
| A．hunting for | B．carrying on | C．looking after | D．bringing up |
高一英语单项填空简单题查看答案及解析
Every possible means ________, but the teacher as well as the students ________ found a solution to the problem yet.
A. has been tried; hasn’t B. has tried; haven’t
C. have tried; haven’t D. have been tried; hasn’t
高一英语单项填空中等难度题查看答案及解析