- 搜標(biāo)題
- 搜題干
- 搜選項(xiàng)
多項(xiàng)選擇題
過渡屬性transition-timing-function語法正確的是（）
A.transition-timing-function：1s
B.transition-timing-function：inease
C.transition-timing-function：ease-in
D.transition-timing-function：ease-out
