电镜下见到的间期细胞核内侧高电子密度的物质是（）
A.RNA
B.组蛋白
C.异染色质
D.常染色质
E.核仁
参考答案：C
—What do you think of James?
— Well,________ his father, James______ sharing his things with others .
A．likes; like
B．like; likes
C．likes; likes
D．like; like
与脾密切相关的有（）
A.忧
B.口
C.肌肉
D.唾
E.唇
