请问at,for,to,the,on,in等词在表示什么的情况下用的???只要这几个词...答:be similar to类似, be suitable to适合, be true to忠实,be thankful to感激, be useful to对…有用, be used to习惯。例如:are you alive to what is going on? 你注意到发生什么事了吗?the old man was not equal to the situation. 那老人不能应付这种情况。his house is opposite to mine. 他...