I had thought I would have difficulty in solving the problems,but as a matter of fact,I met_.A none B no one C nothing D neither为什么C不行

I had thought I would have difficulty in solving the problems,but as a matter of fact,I met_.A none B no one C nothing D neither为什么C不行
I had thought I would have difficulty in solving the problems,but as a matter of fact,I met_.
A none B no one C nothing D neither
为什么C不行

I had thought I would have difficulty in solving the problems,but as a matter of fact,I met_.A none B no one C nothing D neither为什么C不行
none 是代词...代替的是..没有一个困难.
nothing 是什么都没有...
这句话,讲的是,我本以为会碰到很多困难,但是却一个都没碰到..