The reason why enterprises in the Chinese mainland dare to put their profits before public health is because of the inaction of the authorities concerned.老师is后面的表语还可以用because of充当吗？because不是引导原因状语从句怎么还能做表语从句？
...一个定语从句，这里不能改成定语从句，不能说life which is unwilling to die，也不能说a self-obsessed online culture which is hellbent on getting…vanity，那这里还是形容词做后置定语吗？或者说这里是形容词短语作同位语。
Everyone thinks it is our nature to do so. But much of our thinking, left to itself, is biased, distorted, partial, uninformed or down-right prejudiced.请问left to itself作什么成份且该如何理解？
1）Tom is one of the students who were late this morning.2）Tom is the only one of the students who was late this morning.在1）句中，who的先行词可以是one of the students吗？这样的话定语从句的谓语动词为复数。
Though employment for both woman and men is equal,there is still a wide
gao on their understanding between the importance of work and that of like.句中的between the importance of work and that of like是作宾语还是状语？on their
understanding是作定语吗？
Their younger peers had a bit more luck, beginning their careers in years when tightening labour markets had pushed up wages. Until, that is, the covid-19 pandemic upended many of their lives. 请问一下老师，这个that is在这里是干啥的？
...e
more than a few feet deep, and though it was only a short climb. I found myself
completely above it and looking at a wonderfully clear view of Skiddaw with the
sun setting in the west. I used classical techniques, translated from my
college days spent in the darkroom into Photoshop. to achieve the...
...主谓一致的问题:P22：A lof of ice cream, hamburgers and cola is not healthy.请问这里的be动词为什么选择的是is而不是are？P23:There are lots of fruit and vegetables for lunch at school.There be 句型遵循就近原则，fruit这里用的是单数，为什...
...介词 for 表原因，意思是“因为……而训斥某人”。如：My father lectured me for
smoking. 我父亲训斥我抽烟。He lectured his children for
being untidy. 他训斥子他的孩子不讲整洁。(2)
lecture sb on (doing) sth：其中的介词 on 表“关于”，意思是“...
Opera is expensive: that much is inevitableBut expensive things are inevitably the province of the rich unless we
abdicate society's power of choice.We can choose to make opera and other expensive forms of
culture,accessible to those who cannot individually pay for it.
Generally, the word “positive” is associated with someone who strive to
move forward against an unfavorable situation. Nevertheless, this association
may become untenable when optimism is overl stretched to the point of
self-ignorance. That’s when it backfires.请问老师that是指代上文...