I have some trouble________physics.I would be grateful________you if you could give me some advice on it.

A．with；for    B．in；to          C．in；with        D．with；to

I have some trouble________physics.I would be grateful________you if you could give me some advice on it

1. A.
   with；for
2. B.
   in；to
3. C.
   in；with
4. D.
   with；to