―Thanks for ­­­­_____us so much help. ―My pleasure.
#51271
A
giving
B
give
C
gives
D
gave
推荐题目
This river is too wide for the swimmers _________. 
#48977
A
to swim
B
to swim across
C
to swim in
D
swimming
The children are _____ when they hear the _____news.
#50200
A
exciting, exciting
B
exciting, excited
C
excited, exciting
D
excited, excited