To learn a foreign language well is useful ,I think.I think__ __to learna foreign language well .
问题描述:
To learn a foreign language well is useful ,I think.I think__ __to learna foreign language well .
求解和为什么是这个解,
答
it useful
这里使用了主谓宾加it(形式宾语)+useful(宾补)+ 动词不定式(真正宾语)的结构.
很高兴为你解答!
请及时采纳哦!多谢你的问题!