对伊红染料亲和性强的结构是()。
A、糖原
B、细胞核
C、胞浆
D、溶酶体
E、滑面内质网
参考答案:C, D, E
下列四个现象中形成原因相同的是( )
A.人站在太阳光下形成的影子
B.对镜梳妆时看到镜中的自己
C.黑板上有一小块“晃光”
D.河水中映出了岸边树的倒影
. — _______ .
— Drop in if you have time.
—Sure. Bye!
A.Well, I really must be going now.
B.I wonder if you could let me go now.
C.Do you mind if I leave now?
D.What a shame that I want to go now!