Question

为什么是i doubt that

Answer 1

1、i doubt that.表示 我怀疑那件事 that 是代词 代表那件事.

2、如果用doubt that 中的that 做关系词的话 后边可以用表否定的词如 hardly 等 .

i doubt that hardly/rarely any readers actually write out a check on the spot.