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问题 非谓语主语判断

The tax penalty can be imposed on the use of some disposable products,including plastic bags,thereby encouraging people  to use eco-friendly alternatives.我想问下，这两处分词的逻辑主语分别是什么，是做状语还是同位语.望老师指点！

问题 两个简单句之间没有连词

Listening to music at home is one thing, going to hear it being performed  live is quite another.这句话没有连词，也不是类似状从和主句的关系，这符合语法吗？

问题 英语可说in bed，但可说on bed吗？

...着。Stay in bed for a couple of days. 卧床休息几天。I was in bed with flu for ten days. 我因患流感，卧床10天。The doctor ordered her to stay in bed. 医生要求她卧床休息。

问题 eat a lot of meats中的名词为什么用复数

...句子（来自网络）：They eat a lot of meats and dairy foods, along with a lot of miscellaneous items that don’t fall into any group. 他们吃了大量的肉和奶制品，还有许多不知道该归为什么类别的杂七杂八的东西。查了词典和有关参考书，其上说 meat ...

问题 at the age of与by the age of的用法与区别

_______ the age of seven, children are capable of thinking in abstract terms.A. By     B. At     C. On      D. With答案是A。为什么不是 B 呢？

问题 不定冠词与定冠词用法的区别(2016年青岛市中考英语)

刘老师你好：David is ______ eight-year-old boy with short black hair. A. /  B. a         C. an          D. the我知道答案是 B。可是为什么 the 不行呢? 把 C 带进去（大卫是这个留着...

问题 before作为副词单独用于一般过去时是否为不规范的用法

...表示其他含义，而不是表示“时间”的之前The king entered with macebearers walking before.（表“地点”的之前）所以，before作为副词（表时间）单独用于一般过去时是否为不规范的用法？

问题 as it were,as it is, as it was的用法区别

...子: We were hoping to have a holiday next week as it is, we may not be able to get away.我们原来盼望着下星期放假--看样子走不了了.as it were (用以评断自己用词是否恰当, 指词义接近而已): She seemed very relaxed in her natural setting as it were. 她似...

问题 curriculum前面可用介词in吗

有这样一个句子：All these subjects should be included on the curriculum. 请问句中的介词on可以换成in吗？谢谢！

问题 请问there is作什么成分?

The Nobel Prize is the highest scientific prize there is, so we should be very proud of that.

问题 over是介词还是副词的区别

They had a dispute over who should be his dance partner.老师，over 在文中是副词吗？它是修饰动词的吗？

问题 that引导从句分析

Densely populated cities generate sufficient orders over a small area that they can be aggregated into daily,or even more frequent,deliveries by van.that 在这里引导什么从句吗？是不是状语从句省略了so呢？

问题 情态动词推测

 Once there was a boy who found a penguin at his door.The penguin looked sad and the boy thought it ___ be lost. 参考答案给的是may, 我觉得不合适. 我觉得应该是might have been lost,盼望专家老师给予我权威的解析及判定。谢谢您。

问题 句子成分分析

...the irony being that she was widely understood to have spoken out aginst it in the privacy of the committee.麻烦老师解惑  这句话的主句是啥啊？谓语动词是什么？ 我觉得红色地方就是个后置定语对吗？如果是的话没有谓语了呢 很不懂 。

问题 非谓语动词的问题

The program ______ to raise funds for farmers in the west of China proves to be an effective approach to solving the problem of poverty.空格处为什么填meant, 不能填meaning?