一个好的广告创意主要表现在广告主题、广告形象、广告语言、广告标题、插图、版面设计等方面。
参考答案:对
-- Have you moved into your new house?
-- Not yet. The rooms _______.
A.are painting
B.have been painted
C.are being painted
D.have painted
请写出SDH网络评价误码性能的三种分类及定义。