完成下列句子 1.I have ____________(大量,许多) books in my home. 2.My family have ____________(健康食品) for meals. 3.They do sports ____________(每天). 4.My sister Kate likes bananas, apples ____________(早饭). 5.Those carrots are ____________(汤姆的) 答案:1. many 2. healthy food 3.every day 4.for breakfast 5.Tom's质量为的小物块以的初速度沿无限长的粗糙斜面向上滑,后物块到达最高点,已知斜面的倾角,,求物体与斜面间的动摩擦因数()。