对于中学生而言,学会自理就是要提高基本的生活自理能力。( )
如图,B,D,E,C四点共线,且△ABD≌△ACE,若∠AEC=105°,则∠DAE的度数等于( )
The robber hit and _______ Mr. Zhang and took away his wallet.
函数y=5+sin22x的最小正周期为( )