63.Evidence came up _____ specific speech sounds are recognized by babies as young as 6 months old. A)what B)which C)that D)whose
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选C。这是个同位语从句。同位语从句前面的先行词往往是抽象名词。常见的如下：fact,news,idea,thought,order,story,question,reply,report,remark,appeal,bel-ief,doubt,evidence,hope,likelihood,probability,certainty,message,promise,rumor,condition等。如果用who,which,whom等词代替that从句，意义仍通，为定语从句，否则为同位语从句。
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C)that
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选C啊，从句修饰Evidence啊
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c