题目

This pen doesn't look like ______. ______pen has been lent to Xiao Wang. I think it must be______.    A. me; My; her                    B. my; Mine; hers C. mine; My; her                   D. mine; My; hers 答案：D真核细胞中具双层膜的细胞器是A.内质网和高尔基体B.线粒体和溶酶体C.中心体和核糖体D.线粒体和叶绿体