新GRE数学Forwhichofthefollowingsetsofnumbersistheproductofthethreenumbersless
Forwhichofthefollowingsetsofnumbersistheproductofthethreenumberslessthaneachmemberoftheset?
Ⅰ1/4,2/3,3/4Ⅱ-1/2,-1,4Ⅲ-2,3,5
AⅠonlyBⅡonlyCⅢonlyDⅠandⅢEⅡandⅢ