When _______ help, one often says “Thank
题型:选择题
问题:
When _______ help, one often says “Thank you.” or “It is kind of you “
A.offering
B.to offer
C.to be offered
D.offered
When _______ help, one often says “Thank you.” or “It is kind of you “
A.offering
B.to offer
C.to be offered
D.offered