A.Useglovesandabroomtosweeptheglassanddebrisintoarigidcontainer.
B.Useabucketofwarmwaterandbleachtowashawayloosedebrisbeforeplacingtheglassinatrashcan.
C.Inpiduallypickuptheglassandplaceintoaplasticbag，donotsweepasthismaycausedusttobecomeairborne.
D.Uselatexsurgicalglovestoplacetheglassintoaplasticbag，sealingthebagafter.
参考答案：A
