下面有关显微镜的叙述错误的是 ( )
A:低倍镜换上高倍镜后视野内细胞数目增多
B:目镜和物镜都能放大物像
C:对光时光线太暗应选用凹面镜、大光圈
D:物像模糊不清,可转动细准焦螺旋使像清晰
A: You look very nice in your new dress today.B: Oh, really? I it when it was on sale.