sweep up与clean up的区别It is every citizen’s duty to go out to ______ the snow on the street______ it stops falling so as to make it convenient for traffic to passA.sweep up; the instant B.clear up; the moment C.clean up; immediately D.whirled

sweep 与clean 有什么区别?clean the classroom还是sweep the classroom?还是clean up the classroom? clean-up和clean up的区别 sweep up与clean up的区别It is every citizen’s duty to go out to ______ the snow on the street______ it stops falling so as to make it convenient for traffic to passA.sweep up; the instant B.clear up; the moment C.clean up; immediately D.whirled clean up与clean-up tidy up和clean up的区别? clean up 和 tidy up 的区别 clean up和clear up的区别 sweep clean clean up 区别 还是可以互用?求英文高手来 clean和clean up的区别? clean up 和clean out的区别 clean up与clean-up的区别,仔细一点!thank you! clean up 和 clean-up的区别是什么? tidy up、clean up和wash up的区别 tidy sweep clean的区别 sweep 和clean 的区别 clean,clean up 和 clean out的区别 clean 和clean up和 clean out 的区别 clean out与clean up有什么区别吗