...tural ecosystems more stable.2.We must make all natural ecosystems be able to provide services
better.3.We must make all natural ecosystems safeguard national ecological
security.这样划分的理解对吗?可2句中为什么没有be动词以及3句中如何体现“牢”?只说了保护而己...
2019年襄阳的中考题有这样一个句子:Most adults find it hard to remember the things happened while they were children.这句话中的happen如果是后置定语,作为不可数名词,应该不能用过去分词,而应该用happening, 如果当作定语从句,从句缺主语,...
rather than 后面跟doing还是do?都是外刊的句子。Why didn't you ask for help,rather than trying to do it on your own.(这句话应该怎么翻译?)He will drain,rather than enrich,the country.
介词后面是可以接宾语从句的,如:Pay attention to what you are doing. 注意你做的事。It all depends on how you handle it. 这都取决于你如何处理。I often think about where I met you. 我常想起我见到你的地方。请问一下,介词后可接哪些宾语从句?...
1. She returned back to the office.2. She replaced the book back on the shelf.请问:句中的 back 是否是多余的?因为 return / replace 和 back 意思重叠。此外,有 return back 或 return sth. back 这样的词组吗?用法是什么?