黑质纹状体系统内使左旋多巴转化为多巴胺的酶是() A.单胺氧化酶 B.多巴胺脱羧酶 发布时间:2017-09-11 07:50 │ 来源:www.tikuol.com 题型:单项选择题 问题: 黑质纹状体系统内使左旋多巴转化为多巴胺的酶是()A.单胺氧化酶B.多巴胺脱羧酶C.酪氨酸羟化酶D.儿茶酚胺邻甲基转移酶E.胆碱酯酶
题型:单项选择题 — Are you a visitor here? — That’s right. I__round the world and now my dream of coming to China__true.A.have traveled; has comeB.was traveling; had been come C.am traveling; has comeD.have traveled; has been come 查看答案