粘多糖病缺陷的酶位于() A.线粒体 B.溶酶体 C.细胞核 D.高尔基体 E.内质 发布时间:2017-05-13 01:47 │ 来源:www.tikuol.com 题型:单项选择题 问题: 粘多糖病缺陷的酶位于()A.线粒体B.溶酶体C.细胞核D.高尔基体E.内质网
题型:单项选择题 . I ____ to the top of the tree, but I fell off it and hurt my leg.A.must have climbedB.was able to climb C.could have climbedD.should have climbed 查看答案