【单选题】Tanya has 2 pigs. She estimates the weight of one as being 85 kg and the other as about 72 kg. She has ready access to a cheap source of potatoes but wishes to feed her pigs a 50/50 nutritional mix of...
【简答题】阅读理解。 It's Saturday afternoon. Tanya is going to the laundromat(自助洗衣店)on Lincoln Street. She needs to wash her clothes. There are many people inside the laundromat. Everyone is washing clothes. Tanya ...