— What do you think of Kangkang?
— He is _______ excellent student that we all like him.
A:such
B:such an
C:so
D:so an
皮肤是保护人体的第一道防线,与皮肤保护功能有关的组织是( )
How many pills should the woman take at a time?
The trees are____tall for us____reach the apples on them.