( )1.________the help of our teacher,we

问题描述:

( )1.________the help of our teacher,we
( )1.________the help of our teacher,we can chat on the Net very well.
A.In B.With C.On D.Under
( )2.The reading room rules are________us students.
A.about B.of C.to D.for

B D
with the help of 在.帮助下
be for 这里意思是为什么准备的