关于thanbeforeeverybodyi的百科

• Tomakerivers     thanbefore,everybodyissupposedtoprotec...

• 问题详情：Tomakerivers     thanbefore,everybodyissupposedtoprotectthem.A.dirty              B.dirtier            C.clean              D.cleaner【回答】D【解析】句意：为了使河流比以前更清洁，每个人都应该保护它们...
• 2019-09-0414761