题目内容

I think ________ good knowledge of English is ________ great help when you are traveling around the world.
A.不填;a B.a; aC.a; the D.a; 不填
B
a knowledge of…“知道/了解….知识、对…熟悉。”如:She has a good knowledge of London. 她对伦敦的情形很熟悉。
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网