2005福建,33) When_______help, one often says “Thank you.” or “It’s kind of you”. 
#98827
A
offering
B
to offer
C
to be offered
D
offered
推荐题目
________ many times, he finally understood it.
#94974
A
Told
B
Telling
C
Having told
D
Been told
______ after a long walk, Mike called and said he couldn’t come to the party. 
#92363
A
Having worn out
B
Being worn out
C
To wear out
D
Worn out