people' s living standard have greatly improved.我咋觉得have后面要加

people' s living standard have greatly improved.我咋觉得have后面要加 The people"s living standard has greatly been ( )解释为什么 高中英语缺词填空 people`s living c____ have improved.however,at the the people"s living standard has greatly been___.the price o The living standard of the people in China ________ greatly While living standards have improved,environmental problems you have improved your spoken english greatly---this year This kind of people want to have high level living standard. 请帮我做这篇英语阅读With living standard improving rapidly,people’s de Do you think people’s life has been greatly improved by the All the (village)living conditions have changed greatly in r people's living conditions have i____ a lot since then