已知一个等腰三角形的底边长为5,这个等腰三角形的腰长的x,则x的取值范围是( )。
x>
“感时花溅泪,恨别鸟惊心”。在文学中,这种以物拟人写法反映的哲理是
A.物质不依赖于人的意识
B.意识是物质的正确反映
C.人能够能动的改造世界
D.人能够能动的认识世界
— Why didn't you go to the cinema with us this afternoon?
— I _____ at the station for my uncle from Beijing. [ ]
A. was waiting
B. have waited
C. am waiting
D. will wait