1(1+i)2=12i=-12i,
故选D
Read and judge. Amy在自制的日记本上记了一些事情,读一读并判断正(√)误 (×).
1. Amy's birthday is in June. ( )
2. Amy likes her new skirt very much. ( )
3. Jack likes cakes for dessert. ( )
4. Amy's favourite colour is green. ( )
5. Amy and her friends play at home. ( )
早熟角化细胞是指()
A.宫颈型外底层细胞
B.产后型外底层细胞
C.萎缩型外底层细胞
D.非孕期中层细胞
E.妊娠期中层细胞