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  【Whatweneedtodois后跟"Whatweneedtodoisverifytheirnucleardeclarationandwehaveputtogetheraprotocolthat'sbasedoninternationalstandards,"HilltoldreporterslateFriday."Ithinkthere'salotofsupportwithinthesix-party】

  Whatweneedtodois后跟

  "Whatweneedtodoisverifytheirnucleardeclarationandwehaveputtogetheraprotocolthat'sbasedoninternationalstandards,"HilltoldreporterslateFriday."Ithinkthere'salotofsupportwithinthesix-partyprocessforgettingthisdone."

  系动词is后面似乎应该跟ing或to,但凭直觉似乎原型很合适.谁能解释一下这里为什么用原型?省略了to的不定式还是什么?

  省略了to吗?为什么要省?语法上怎么解释?

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2020-08-1018:44
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崔显世

  应该是省略了to,因为do前有to,此种情况下is后的to要省略,这是一种语法现象.

2020-08-10 18:48:07
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