–It’s dangerous here. We must not let people fall down. --You’re right. Come on!
#60385
A
stop... by falling
B
keep...falling
C
protect...falling
D
prevent...from falling
推荐题目
The world’s population is getting larger and larger, so scientists are trying to _______ new ways to solve the food problem.
#56879
A
catch up with
B
keep up with
C
come up with
D
make up with
—All the villagers _____the fight against the big flood, _____young and old, men and women.— It’s really very brave of them to do so.
#56447
A
joined; including
B
joined in; included
C
joined in; including
D
joined; included
---Why ____ go to the supermarket with us ? ---Sorry , he is doing his homework now.
#60698
A
not let Tom
B
don’t let Tom
C
not let Tom to
D
not to let Tom
—What’s wrong with you, Ann?—My mother is ill. I have to her at home.
#59179
A
look at
B
look for
C
look after
D
look around