问题标题:
【Ifyoudecidetolearnaforeignlanguage,youmustworkhardoniteveryday.Onlyinthiswaycanyouhaveagood____D____ofit.AconcernBcompanyCconditionDcommand为什么要选D】
问题描述:

Ifyoudecidetolearnaforeignlanguage,youmustworkhardoniteveryday.Onlyinthiswaycanyouhaveagood____D____ofit.

AconcernBcompanyCconditionDcommand

为什么要选D

常思勤回答:
  haveagoodcommandofsth固定搭配,意思是对某事掌握的很好.
查看更多
英语推荐
热门英语推荐