have some problems to do 还是 (in) doing,have a lot of problems to do 还是 doing?

如题所述

是have some problems to do这里的do 是一个代动词
如 have some problems to solve
have some problems to do with
这是不定式作定语

如果是 干某事有困难 have后面的名词 应该是抽象名词 不可数
可以用 have (some/ a lot of )difficulty或trouble或problem (in) doing
温馨提示:答案为网友推荐,仅供参考
第1个回答  2013-10-01
应该是have problems in doing sth。做某事有困难。
第2个回答  2013-10-01
have some problems in doing 多某事有困难