是 He doesn't do well in...还是He doesn't well in...要有理由蛤.
问题描述：
是 He doesn't do well in...还是He doesn't well in...
要有理由蛤.
答
He do well in
一个句子里面要有主语谓语 这里的do是谓语动词 后面的句子里面没有谓语
do well in 是哪方面做的好 do是实意动词 翻译成做
而doesn't里面的does是助动词 没有意义
答
第一个
答
He doesn't do well in ……
do well in 是词组,doesn't是助动词 助动词后接动词原形
答
第一个句子是正确的，do well in是一个固定动词词组，其中do是实意动词，儿否定时要加一个助动词do，两个do的用法不同。