35.I hope you'll lend me it to Peter the day after tomorrow,___?a.don't I b.won't you 为什么选A,怎么分析的?

35.I hope you'll lend me it to Peter the day after tomorrow,___?
a.don't I
b.won't you
为什么选A,怎么分析的?

当然是A
这是反意疑问句,主句是肯定,疑问句是否定.且主句是一般现在时,主语是I,所以用don't I