A:1,2,…,106
B:01,…,105
C:00,01,…,105
D:000,001,…,105
如图,CD∥AB,∠1=120°,∠2=80°,则∠E的度数是( )
复数z=i1-i2,则复数z+1在复平面上对应的点位于( )
Lucy is eight-year-old girl with long black hair.