I don't imagine that he will come here if it rains,____.

问题描述:

I don't imagine that he will come here if it rains,____.
a.will he b.won't he
为什么不选b?

是a没错
在有imagine think believe这类词引导得从句中要否定转移,就是说don't imagine 实际上是“I imagine that he will not come here if it rains.”
所以反意疑问句要用肯定式
这回懂了吧