One of the goals of the project is to ensure that clean water is available to _____. In some places, water is not safe to drink.A. anybody B. everybody选 A 能算错吗？请专家老师就该题解析，理由？此题是否严谨？
He looked both ways to see that nothing was coming, and then drove across without stopping completely.老师，both ways 是副词短语吗？有 both way 这种用法吗？这个短语在词典都查不出来，跟有些非谓语动词（分词）做表语一样，词典都是查不出来的，这...
We could see that the larger of the Brothers (an island) rose sheer out of the sea,____ some two hundred feet high.A.the cliffs wereB.being the cliffsC.with the cliffsD.the cliffs being这里为什么不选C而选D呢？
Crutzen has suggested that the Antropocene began in the late 18th century, when, ice cores show, carbon dioxide levels began what has since proved to be an interrupted rise.
此处的ice cores show为什么要作插入语，另外有begin后可以接宾语分句吗？
When there is an allergic reaction or when insects like mosquito bite, the itch receptors of that region send itch signals to the brain.句中应该用bites吗？ 即when insects like mosquito bites ?
...in early August to transfer his troops to assist Tukhachevsky's forces that were attacking Warsaw.本句中，to transfer......这个不定式短语是否能根据语法结构推断出它是作为“orders”的定语还是作谓语动词的目的状语？还是只能通过联系上下文根据...
It is just the mind-set of a person that makes the language hard.All we have to be thankful of all the blessing we've received.I'm afraid to bite off more than I could chew.mind-set不应该是复合形容词吗？如何区分复合形容词...
...ough his conservation research organisation, CIRCE, which carried out work that helped the orcas garner their officially protected status.句中的protected和status是什么关系，protected在句中是修饰orcas还是status？按句意来看似乎修饰orcas更合适，但是就这个protected...
Travelling is one of those few activities that have a reset button in
our lives. You are away for a few days or weeks and come back fresh and ready
to take on new challenges in life.这里的fresh and ready用在come back后面，是否可以表示一种伴随状态？
There are social media distractions on the same machine that they are supposed to be using to do their work.请问老师to do their work是做宾补还是目的状语？有没有区别两者的好方法？