Everyone in the town knew him so we had ________ his house.

1. A.
   no difficulty in finding
2. B.
   some difficulty in finding
3. C.
   some difficulty to find
4. D.
   no difficulty to find

Everyone in the town knew him so we had ________ his house.

[　　]

A．no difficulty in finding

B．some difficulty in finding

C．some difficulty to find

D．no difficulty to find

Everyone knew him in the town, so we had no difficulty ________ his house.

[　　]

Everyone knew him in the town, so we had no difficulty ________ his house.

[　　]