After the earthquake, many kind-hearted people did what they could ________ those who suffered from it.
#50367
A
help
B
helping
C
to help
D
helped
推荐题目
I try ___ a lot of vegetables.
#50912
A
to eat
B
eating
C
eat
D
to have eating
We are often told_______ water in our daily life.
#48457
A
save
B
saving
C
to save
D
saves