【C8】
A.which
B.what
C.that
D.who
请帮忙给出正确答案和分析,谢谢!
【C4】A.whichB.whatC.thatD.it
A.whichB.whatC.thatD.those
【C3】A.whichB.whatC.somewhatD.something
A.whichB.whatC.thisD.that
A.whichB.whatC.howD.because
【C12】A.whichB.whatC.thatD.it