下列经线中,能与图中乙点所在的经线组成一个经线圈的是( )
A:160°E
B:70°E
C:160°W
D:70°W
将一白色公绵羊的体细胞核移入到一黑色母绵羊去除细胞核的卵细胞中,再将此卵细胞植入一白色母绵羊的子宫内发育,出生的小绵羊即是“克隆绵羊”.那么,此“克隆绵羊”为( )
Sally used to be ___,but now she takes part in different activities and makes many new friends.
100厘米=( )