题目内容
When _____ help,the poor beggar always says "Thank you" millions of times.
[ ]
A. to be offered
B. offering
C. to offer
D. offered
D
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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 |