Question

Danielis are talking _______ his grandpa _______ his new school ________ the phone.

1. A.
   to, on, in
2. B.
   with, about, m
3. C.
   to, about, on
4. D.
   with, on, to

Answer 1

C
考查短语： talk to/with sb about sth,和某人谈话关于某事，on the phone 通过电话，句意: Danielis通过电话正在和爷爷谈论他新学校的事。故选C。