在我印象中，used to 指过去经常。如：I used to be subject to very severe colds. 我过去常患重感冒。She used to say some outrageous things. 她从前常谈些惊人的事。We used to play chess together. 我们过去常常一道下棋。I used to cook on electricity, but I’ve ...
...with the camera. 其中一个意思是 He found the man to be with the camera, 但是说这里不能加to be. 即He found the man to be with the camera. 错误b) He found the puma up a tree. 其中一个意思是 He found the puma to be up a tree. ...
It is for us the living, rather, to be dedicated here to the unfinished work which they who fought here have thus far so nobly advanced. It is rather for us to be here dedicated to the great task remaining before us — that from these honored dead we take increased devotion to that cause for w...
And we need to create a network of ocean sanctuaries covering at least a third of the blue planet, if we are to take climate crisis seriously.请教老师：这里的if we are to take...中的are to是表示将来还是计划安排呢？去掉如何，即if we take climate seriously 可否？用不...
老师好！2022全国甲卷阅读B篇的句子：Goffin’s cockatoos, a kind of small parrot native to Australasia, have been shown to have similar shape-recognition abilities to a human two-year-old.如果把similar往后放：Goffin’s cockatoos, a kind of small parrot native to Australasia, ha...
But my mother says a teacher has to be adjusted to fit the mind of each boy and girl it teaches and that each kid has to be taught differently." be adjusted to fit 中的adjusted是形容词不是被动语态吗？ 和be adjusted to sth不是一样的吧
Although related to the Convention in this way, the Protocol is an independent instrument, accession to which is not limited to States parties to the Convention. 这里的accession to which是否视为同位语？谢谢
He fill the beaker up to the red line.这里是把 fill...up 当作整体，to介词单独作一部分吗？那么to the red line是作宾补吗？
这个句子可以写成he fill up the beaker to the red line. 这里 to the red line仍然是宾补，这到底怎么区分呀？