A:instead
B:relate
C:represent
D:express
This coastal area a national wildlife reserve last year.( )
①c= (w×1000×d)Mr
②m=V×d×( w100 )
③w%=(c×Mr).(1 000×d)%
④c= (1000×m)(V×Mr) .
电烤箱在高温档工作10分钟所消耗的电能。