Mary gave Jack so much help that he gave her some roses ______ for her kindness.
#26657
A
in turn
B
by turns
C
in answer
D
in return
推荐题目
 We have _______ books in our library.
#27714
A
plenty of
B
great many
C
a great deal of
D
great number of
. I don’t know          if she’s coming.
#27341
A
at certain
B
for certain
C
with certain
D
on certain