“So, There s gotta be a better way.How about a “self-wringing” mop? She designed a special tool you could twist in two directions at once, and still keep your hands clean and dry. She set out to sell it, first a few at flea markers.Then Mangano met with the media. But would...
3.B.推理判断题.根据最后一段最后一句Talking about the household invention, Mangano says, "It is as natural for me as it is for a parent to talk about their child."可知Mangano认为发明是正常的.故选B.4.C.推理判断题.根据第二段中"I was tired of bending down, putting my hands in dirty ...