石膏像《夜昼沉默》的作者是下面哪一位:()
A、米开朗基罗
B、提香
C、拉斐尔
D、赫拉克利特
参考答案:A
—Do you know _________ is the tree?
—Sorry, I don't know. It stands there many years.[ ]
A. where
B. how many
C. how old
D. what
同时出现上下运动神经瘫痪的疾病是
A.阿尔茨海默(Alzheimer)病B.脊肌萎缩症C.肝豆状核变性D.运动神经元病E.多系统萎缩