...一句话：The most important thing a
father can do for his children is to love their mother.【一个父亲能为他孩子做的最好事情，就是好好爱他的妈妈。】我想问，这里谓语动词is后面的to改成that可以吗？两者的区别我还是分不清，谢谢老师！
1. Helping forests flourish
as valuable "carbon sinks " long into the future may require reducing
their capacity to absorb carbon now.问题1: 请教老师，这个long和 into介词短语怎么分析呢？是作flourish的时间状语吗？2. The country produces only
about 60 per cent of the food ...
...说的是：forbid、permit、allow 三个动词的用法相同forbid sb to do sth (sb 作宾语，to do 宾补)forbid doing sth (doing 作宾语)但是又看到 allow 的另一个例句：The children are not allowed to watch violent TV programmes... （儿童不准收看含暴力内容的电...
He held on to the back of a chair (他抓住椅背)(新牛津词典例句)Hold tight to the railing, or you'll slip and fall.(章振邦新编高级英语语法384页)我想不通，为什么以上2个例句，hold后面要用介词， 为什么不是直接抓住某个东西，加了介词to为何？
The failure to conclude the trade talks last December could prove a blessing in disguise.网上译文：去年12月份贸易谈判中止可能因祸得福。我的疑问：句中的 conclude 已经有“结束，终止”的意思，那 failure to conclude 应该是“终止失败”，所以正确...
各位老师好，向大家请教一个问题Next week, Tom's family______to China, so they are now getting ready for it.
横线填A. is going to travel还是B. are travelling？我觉得都有道理，因为A和B都可以，因为：A：family看作是整体，后面用单数is，is going to travel...
Richard was uneasy about how best to approach his elderly mother. 最好如何去跟年迈的母亲谈，理查德心里没有数。请问如何理解句子中的 how best to approach…？这是一个什么句式？how 后面接最高级？不理解，请专家老师解答，非常感谢！