不是由蛋白质错误折叠后导致淀粉样纤维沉淀而引起的疾病是()。
A.人纹状体脊髓变性病
B.老年痴呆症
C.亨廷顿舞蹈病
D.疯牛病
E.艾滋病
参考答案:E
WHO, together with the medical workers in the different parts of the world, _____ trying to find a way to
prevent the disease H1N1from _____. [ ]
A. is; spreading
B. are; spreading
C. is; spread
D. are; spread
植物的根皮、茎、叶、果实分别都是常用中药,此植物是()
A、菘蓝
B、枸杞
C、肉桂
D、桑