A:伽利略
B:胡克
C:开普勒
D:卡文迪许
单词分类。请将单词或短语按要求分类,(只写序号)1 read comics 2 chew gum 3. short 4 get up early 5 medium build6 play on the swim team 7 sleep with light on 8 play games 9 straight hair 10 heavy 11 watch TV 12 thin 13 paint pictures 14 attend gym class 15 eat candy(1)容貌外表____ (2)生活习惯____ (3)活动爱好____
读图文材料,回答问题。
已知:如图,在正方形ABCD外取一点E,连接AE、BE、DE.过点A作AE的垂线交DE于点P.若AE=AP=1,PB=6.下列结论:①△APD≌△AEB;②点B到直线AE的距离为3;③EB⊥ED;④S△APD+S△APB=0.5+2.其中正确结论的序号是
小肠内能吸收的成分,都能进入小肠绒毛内毛细血管,完成吸收功能.(判断对错)