what指代dinosaur 所以用appears
不同于which,that,who, 关系代词what在主句和从句中都作必要成分,结构相当于the + n +which/that/who。如本句中what相当于the dinosaur that,在主句中作介词宾语,在从句中作主语。 其他例子EX: Output is now six times what it was before the merger。(the number that) She was no longer what she was two years ago。(the girl who) A is to B what C is to D。(the thing that)
邏輯: [借代不明確]→it借代不明確刪去C;which借代語意錯誤,刪去AB; [主動詞一致]→what借代後面的名詞dinosaur,為單數,E不合致。 p.s.一開始我在選作這一題的時候,一時認為what是指代化石,所以這一部分還是要關注句意。(因為appears必須是比較對等的東西,如果what指代化石,則化石和恐龍是不能比較的,但如果解釋為,化石from恐龍,則可以解釋!)
what +單數動詞
paleontologists 作为主句主语和前面条件句逻辑主语保持一致
paleontologists have found huge fossil bones from what(the dinosaur that) appears to be the second most massive dinosaur that ever lived.
paleontologists have found huge fossil bones from what(the dinosaur that) appears to be the second most massive dinosaur that ever lived.
paleontologists have found huge fossil bones from what(the dinosaur that) appears to be the second most massive dinosaur that ever lived.
paleontologists have found huge fossil bones from what(the dinosaur that) appears to be the second most massive dinosaur that ever lived.
从from开始后半句的意思不理解
appear to be类似于there be 需要与后面的内容主谓一致
appear to be类似于there be 需要与后面的内容主谓一致
appear to be类似于there be 需要与后面的内容主谓一致
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