I didn't doubt what he said.I didn't expect him____.A:to mis

I didn't doubt what he said.I didn't expect him____.A:to mistake B:to be mistken C:.选择题
I didn't doubt what he said.I didn't expect him____.A:to mistake B:to be mistken C：to have mistaken. 选什么,求解释!mistake除了做名词 错误之外,还可以做名词 放错误么?

B mistake可以做动词n.（名词）错误,过失,误解；差错,口误,笔误；失策,失误
vt.（及物动词）& vi.（不及物动词）弄错,误解
vt.认不出；误会；看错
vi.弄错；误解 expect to do sth.是固定句型,根据句意,我不怀疑他所说的话,我没料到他会误解.过去分词mistaken mistake 过去式 mistook 这里是被动语态被误解.expect 可以有预料的意思.