---Do you think he is lazy?---I____so once ,but I don't now.A mey_英语解答

---Do you think he is lazy?---I____so once ,but I don't now.
A mey have thought
B can have thought
Cmay think
Dmight think
答案为什么选A?

人气：374 ℃　时间：2019-10-20 00:20:22

解答

A may have thought(虚拟语气：对过去的虚拟)
can一般用在否定句中,can't,意为一定不是. may表猜测,表可能,也许.另,很多人以为 might是may的的过去式其实不是的,在虚拟语气中是个单独的词,也是可能,也许但肯定意为最轻.