题目内容
When _______ help, one often says “Thank you” or “It’s kind of you”.
A. offering B. to offer C. to be offered D. offered
【答案】
D
【解析】 略
练习册系列答案
相关题目
When help, one often says, “Thank you”, or “It’s kind of you.”
A.offering |
B.to offer |
C.to be offered |
D.offered |