The Chinese UN representative on Monday said Beijing aims to hold a green Winter Olympics in 2022,in ____14____ green power will be used in all venues ____15____（seek）carbon neutrality（碳中和）．

Zhang Jun,Chinese representative to the UN,reaffirmed ____16____ promise during a UN General Assembly debate on sports for development and peace.“We will hold a green Olympic Games and prioritize ____17____（ecology）consideration,resource conservation and environmental friendliness by developing and ____18____（carry）out a low-carbon work plan;”Zhang said.“With the work plan,green power will be used in all winter Olympic venues,”he explained.

Zhang said,“China will continue to promote openness in Olympic Games,and through it,we will ____19____（strength）sports cooperation and cultural exchanges between China and the other ____20____（country）of the world.”

He said,“China will create a new window for promoting the Olympic spirit ____21____ the exchanges among civilizations.____22____（beside）,China will support integrity in hosting the Olympic Games,tighten oversight of the preparations and adopt zero tolerance for doping（興奮劑）so that the Beijing Winter Olympic Games ____23____（be）as clean and pure as ice and snow”.