is,可能令你不确定的是one or two ,但事实上,是To learn one or two foreign languages 做主语,所以是is.
To learn one or two foreign languages _______ (be) very impo
6个回答
更多回答
相关问题
-
To learn a foreign language well is very important.
-
关于 We found it very difficult to learn a foreign language we
-
改错That is very difficult to study two foreign languages at t
-
_____ is not easy to learn a foreign language. [
-
learn a foreign language in six weeks,or your money back...翻
-
11.One cannot learn a foreign language well ______ he studie
-
learn a foreign language 等于study a foreign language吗
-
learning a foreign language was one of the most difficult ye
-
How to remember new words in learning a foreign language?
-
He found ▁▁▁ impossible to learn a foreign language well in