It is very kind _____ you to help me with my work because it is very difficult _____me to do it by myself.
#48323
A
of； for
B
of； of
C
for；of
D
for； for
推荐题目
If you spend 100 yuan in our store this Sunday, you will get a present ________.
#50942
A
for nothing
B
for free
C
in nothing
D
in free