Metals have many good properties,as has been stated before.

英语翻译Many students have been conducted on properties and phys 英语翻译Adam Lambert,who has been stated as the most talented si As she has never been there before,I'll have someone ____ he There are many kinds of metals,____ its special properties.A How many times have been abroad before.N____ why?Chinese music has not______the same as before.There have It has been a long time since anything as good as you has ha they have been good friends for many yeas句子成分 Never before has our country been as powerful as it is today 请问As has been mentioned above和As have been mentioned above以及 as...as...she has three times as many books as I have.帮忙分析一下 life has been good