there is nothing but a card in the box,( )there?应填is 还是isn't说明理由

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there is nothing but a card in the box,( )there?应填is 还是isn't说明理由

there is nothing but a card in the box,( )there?应填is 还是isn't说明理由
there is nothing but a card in the box,( )there?
应填is 还是isn't说明理由

there is nothing but a card in the box,( )there?应填is 还是isn't说明理由
is
因为前面有NOTHING 是个否定词

is
反意疑问句,前否后肯,或前否后肯
这个就属于前否后肯

is
语法书上有

is,nothing已经为否定,前否后肯,前肯后否.很容易记的- -