文艺类文章作者与读者之间的关系是不平等的。
参考答案:错
-------He says that my new car is a ____________ of money.
-------Don’t you think those words are just sour grapes?
A.lack
B.load
C.question
D.waste
上颌全口义齿的后缘应在腭小凹后()
A.1mm处
B.2mm处
C.3mm处
D.4mm处
E.5mm处