下列有关显微镜操作的说法,错误的是( ) A . 高倍镜下细胞质流向是逆时针的,则细胞中细胞质流向应是顺时针的 B . 为观察低倍视野中位于左下方的细胞,应将装片向左下方移动,再换用高倍镜 C . 用显微镜的凹面反光镜反光,则视野更加明亮 D . 在观察植物细胞有丝分裂的实验中,先用低倍镜,再换用高倍镜All the Harry Potter books by Joanne
Rowling, a poor single mother _____ in Edinburgh, _____ all over
the world.
A.lives; are well sold
B.lives; sell well
C.living; sell well
D.living; are well sold