【C7】A．whereB．thatC．whichD．wherever

A．whichB．thatC．whereD．wherever

_____________ 查看材料A.whereB.thisC.whichD.that

【C4】A．whatB．thatC．whichD．where

It was in this house _______ we used to live in.A: whereB: thatC: whichD: in which

【C6】A．thisB．thatC．whichD．whose

【C3】A．whatB．thatC．whichD．it