They tried to buy time by saying that it would be ready next week.Thye could not believe that the official was so easily bought.请问这样的从句中，by saying that / believe that 可以省略吗，如果不省略，对句意产生什么特别的作用吗？？
（前句省略），so as to chart the course for overcoming challenges facing the world economy and have more people share the fruits of innovation and development .译文：“...........，为应对世界经济面临的挑战指明方向，让更多国家人民共享创新发展成果。”问...
He even went as far as to accuse me of betraying him.请教这个句子中 as far as to do该怎么分析成分？另外as far as to do等于so far as to do吗，二者是否可以随时互换？as far as to do和as far as有什么区别？
—Henry doesn't seem like the
same person.—______ so much in the war
has made him more thoughtful.A. For him to seeB. His seeingC. Having seen D. To be seeing请问如何选？有人认为不能选
C，原因是动名词没有完成式；也有人认为动名词的完成式不能作主语。是...
Emotional awareness is also part of metacognition, so children should be helped to be aware of their feelings around the area to be learned, feelings of curiosity or confidence, for example.考试时间紧迫，没太多时间细研悬空不定式，大致看了剑桥相关章节，比较模糊。...
老师：您好！We can even speak to the machines so that they can talk back to you or put all things down on the screen by identifying your voice.请问这句话是什么意思呀？talk back to sb. 到底是顶撞某人还是回复某人呀？谢谢！
The equipment necessary for Wi-Fi service is so heavy and thick that airplane engines must burn more fuel to carry the extra weight.这个句子里面的 for 可以改成 to 吗，如果不能，能具体说说这两个介词在此类问题的时候，应当选择哪个呢？有更多关于这两个...
Again, there has always been something surprising to me about those cone-shaped hills that suddenly pop up in Shropshire and along the Welsh border I have never explored this region properly, and so it remains to me a country of mystery, with a delightful fairy-tale quality about its cone-shaped hil...
...ting ___21___. With the day of the new performance approaching, I grew
increasingly upset. In a moment of ___22___, I asked for sick leave. It was so
relieving and such a / an ___23___ way out.The avoidance of my lessons continued until my mum
asked me about it. “I want to quit.” My tears starte...