If the donor country cannot ensure this, then theaid should be reduced, if not stopped altogether.这句话的成分和翻译，用法。contribute to 什么时候是"导致"的意思，什么时候是“有助于，贡献”的意思？
Also, the father seahorse carries baby seahorses and he won't leave them _____ theare big enough to look after themselves.此题参考答案给出until，解析为not...until...句型。但是否能填before？二者表示“直到……才”时有何区别？
Certainly they were connected to their land, the way one is complicatedly connected to, or encumbered by, family one can't do anything about.
当然，冰岛人曾与他们的这片土地息息相连，拥有的是如同一个人和自己家庭之间的那种复杂关系——无法选择，有...
Those
were the last words he ever spoke to us.It'll
just be the last thing we ever do.第一个句子的定语从句可不可以改为现在完成时，此时是不是表达到现在为止对我们说的最后一句话？如果用过去完成时，是不是表达到谓语were的时间为止对我们...
Just as on smoking,vioces now come from many quarters insisting that
the science about global warming is incomplete.
1.请问这里的insisting that the science about global warming is
incomplete是voice的定语还是同位语？
2.在insisting前加一个逗号可以理解为现在分词作状...
They didn't win by chance but rather because they performed better than
the other team in the last minute. by chance是介词词组，后面是because引导的原因状语分句，两个不同的语法结构怎么能并列呢？请问一定要相同的语法结构才能并列吗？
The leaves are all fallen, now that winter is here.1) 根据词典，fallen只用于名词前作定语，不做表语，那么句中的fallen是否使用错误？2) 如果fallen的使用没有问题，那么是否可以改为：The leaves have fallen, now that winter is here. 这句和原句意思...
...作中的一句话：She can also tell stories, so she often performs in the school shows.这里的shows用了复数形式，是否可以理解成学校多次，各种的shows?我认为用单数形式the school show也可以，理解为学校特定时间的一次show.请专家老师帮我分析，...
澳洲一个亲子网站有一段话：
Try to praise more than you criticise. As a guide, try to praise your
child five times for every one time you say something negative. Praise your
child for their strengths and encourage your child to feel excited about their
own interests.
查...
It was in the hall ______ we used to have meetings ______ the meeting was held.
A. that, where
B. where, that
C. that,that
D. where, where
第一个空不能填 that 吗？求详解！
1. Lolita must choose her husband herself.=Lolita herself must choose her husband.?2. Jane herself was at the meeting.=Jane was at the meeting herself.?这两个句子的反身代词，起加强语气吗，在句子中充当什么成分？
The figures have generally been on an upward trend since the tracker was launched in 2000, peaking at nearly $46 billion in 2016.请问这里的peaking at nearly $46 billion in 2016作什么成分，是作前面整个句子的非限制性定语吗？
We are simply involved in an advisory capacity on the project. 我们只不过是以顾问身份参与这个项目。请问老师be involved on这个用法真确吗，这句话是不是应该改成We are simply involved in an advisory capacity in the project.plus提交问题...