Question

根據(jù)所給的中文提示完成下列句子,每空一詞。
1. 這是我第一次遇到這么難的一個問題.
  This is the first time that I _____ ______ ______ _____ ______ _______ problem.
2. 那位老教授被公認是物理學(xué)方面的權(quán)威人士.
The old professor ____ ___________ _____ ____ ______ _________  in physics.
3. 我認為人與自然界和諧相處是重要的.(形式賓語it )
   I ________ _____ ___________ for humans _____ _____ _____ _________  ________ nature.
4. 我們一到達車站, 火車就進站了.   (倒裝句)
   ________ _______ we _________ the railway station _______ the train pulled in.
5. 顯而易見,瑪麗盡力要使我們相信她是誠實的. (形式主語it )
   _____ ____ _________ ______ Mary is making great efforts ______ ________ _____ _______ 
  her honesty.

Answer 1

1. have come across such a difficult/have met with so difficult a     
2. is acknowledged/recognized to be an authority
3. find/think/consider it important, to live in harmony with       
4. Hardly/Scarcely had …reached…when… 
5. It is apparent/obvious that …