基本信息
1. They found it hard to finish their work five days _______.
A. ahead time B. ahead the time C. ahead of time D. ahead of the time
2. The park is two miles _______ the station.
A. far away from B. far away to C. away from D. away
3. I have no idea of _______ he has gone.
A. how B. when C. that D. where
