It is necessary that a university student at least one foreign language. [ ] A.l
来源:网络
时间:
推荐文章
![It is necessary that a university student at least one foreign language. [ ] A.l](/pic/43_989837.jpg)
It is necessary that a university student ________ at least one foreign language.
[]
A.learnsB.learnC.must learnD.learned试题答案
答案:B