many a way has been used to prevent the pollution, but the sky is still not clear.为什么用has
网校学员cha**在学习英语零基础直达大学六级3年随心畅学班【老学员专享】时提出了此问题，已有1人帮助了TA。
网校助教
清醒季smile
同学你好，该知识点来自沪江网校《英语零基础直达大学六级3年随心畅学班【老学员专享】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。
同学你好~many a+名词，谓语用单数形式，比如
Many a good man has been destroyed by drink.
许多好人都毁在了饮酒上。
祝同学学习进步~
版权申明：知识和讨论来自课程：《英语零基础直达大学六级3年随心畅学班【老学员专享】》的学员和老师，如果想了解更多，可以报名参加课程学习。所有知识讨论内容，版权归作者及沪江网校所有。
英语零基础直达大学六级3年随心畅学班【老学员专享】
已有24人在本课程中发现了493个知识
已有399个知识得到了老师的回复
本课程热门知识点
- They are discussing some questions (associate) with education at the moment怎么做？
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老师：Don't buy things_____!(冲动消费）
这里填 on impulse 对吗？ - Dear Teacher: I can not really understand this :I don't mind your delaying making the decisiong ...How can I do ?
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Eventually，I decided to follow her advice，
but what happened truly made me__________ .(amaze) - the computer was lost是主谓，还是主系表？
- 老师有个疑问：he wil be competing against the world's best. 为啥不是 competed？
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老师，第十课被动语态课后题第三题为什么是has been呢？谢谢
the boy has been punished by the headmaster -
这三个句子是一样的吗？
1. we need to book accommodation
2. accommodation is needed to book by us
3.Accommodation need to book -
过去式：might
I guess he might place an order. 这里的 might 作为副词为什么用过去式？而不是may 或maybe - What makes life valuable is that it doesn't last forever. 这句话中的 is that 是不是语法有问题？