I think people here are friendly. Do you agree __________ me?
A:with
B:to
C:on
D:from
如图,AB∥CD,AE⊥EF,垂足为E,∠GHC=70°,则∠A=____.
两位同学用同样大小的力共同提起一桶水,桶和水的总重量为G.下列说法正确的是( )