--- Thank you for _____ me with this heavy box.    --- You are welcome.
#61929
A
helping
B
to help
C
help
D
helped
推荐题目
Sandy was ________a bad mood and nobody could __________yesterday.
#59459
A
with, cheer up her
B
with, cheer her up
C
in, cheer up her
D
in, cheer her up
I hope ______a writer one day. 
#58070
A
become
B
to become
C
becoming
D
becomes