【C3】A．whichB．whoseC．thatD．what

（) is estimated that the damage was over one million dollars.A WhichB ItC ThatD What

【C4】A．whichB．whatC．thatD．it

A．whichB．whatC．thatD．those

【C10】A．whichB．whoseC．whoD．that

【C8】A．whichB．whatC．thatD．who

Tom told his father______ had happened.A．all whichB．thatC．all thatD．all what