It is not enough only to __________ the rules of grammarif you want to learn English

大学 专四 已帮助 人

It is not enough only to __________ the rules of grammarif you want to learn English well.

A) have in mind

B) keep in mind

C) make up your mind

D)keep your head

热搜:关于氨基酸代谢错误的论述是_________。