【C7】
A.what
B.which
C.that
D.as
请帮忙给出正确答案和分析,谢谢!
【C6】A.whereB.whichC.thatD.as
A.whatB.whichC.thatD.since
【29】A.whatB.whichC.thatD.if
【C11】A.whatB.whichC.thatD.one
There are many animals, however, ____ never play.A: whatB: whichC: thatD: where
【C3】A.whatB.to whichC.in thatD.where