( )has been done to prevent the water in the lake from being polluted

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• ____ has been done to prevent the water in the lake from being polluted.
• 主谓一致 1,None of them is against the plan,_____?A：is he B：isn't he C:are they D：aren't they 2,The students in our class each_____an English dictionary.A:are having B:had C:did D:has been3,Little______done to prevent the air from being polluted.Much ______done to fight against pollution.A:has been;have been B:have;hasC:has been;has been D:have been;have been这三道题不懂的,都是选哪个呢?以及为什么选它?第二题的答案为D：给出的选项弄错了，正确为：A:are having B:had C:has D:have
• ____ has been done to prevent the water in the lake from being polluted.A.LittleB.FewC.OtherD.Many这道题的答案给的是A,为什么选A B、C、D为什么错了?
• ( )has been done to prevent the water in the lake from being pollutedA,little B,few C,other D,many
• 联系句意,按首字母提示写词.（英语）1.Water may be thr most serious problen in the world .Is this s___ you 2.The water c____ only from rivers,lakes and underground .And we can not even use all of that ,because iceberg t_____ some of it .Even w____,some of the water has been polluted.注：给出单词,写出词义.
• 句子分析：Little has been done to prevent the air from being polluted.这里的being是不是名词?作定语修饰polluted?
• 将下列句子合并成定语从句The man must be from Africa.It can be seen from his skin Mike refused to go to the party.The reason was that he hadn't been invited The villagers depends on the river for their drinking water.It has been seriously polluted
• Every possible measure have been taken by the government to prevent the riving from being polluted改正并翻译句子2.the worker and writer become well-known after his novel was published.3.There are something wrong with my computer ,because it isn"t working normally.4.to keep the classroom quiet,anyone who is caught make noises wil be punished.5.working hard ,and you will realize your dreams in the near future.6.after school,i used to spend half an hour surf th
• 将括号内名词变为适当的形式填入空白1.If no alternatives______(see),it often means that a thorough job of examining the problems has not been done.2.The second half of the nineteenth century______(witness),the first extended translation into English of the writings of Eliphas Levi.3.The more stress you are under,______(likely) you are to catch a cold.4.The robots used in nuclear plants to handle the radioactive materials prevent human personnel from______(expose) to rad
• Every possible measure have been taken by the government to prevent the riving from being polluted改正并翻译句子2.the worker and writer become well-known after his novel was published.3.There are something wrong with my computer ,because it isn"t working normally.4.to keep the classroom quiet,anyone who is caught make noises wil be punished.5.working hard ,and you will realize your dreams in the near future.6.after school,i used to spend half an hour surf th
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