【C16】
A.if
B.that
C.what
D.whether
请帮忙给出正确答案和分析,谢谢!
A.theseB.thatC.whatD.which
【C8】A.whichB.thatC.whatD.when
【C12】A.becauseB.thatC.whatD.if
【C5】A.whichB.thatC.whatD.than
【C6】A.whichB.thatC.whatD.where
【C14】A.whichB.thatC.whatD.where