–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
— Amy, I called you yesterday evening, but nobody answered the phone.— Oh, I _________ a walk with my mother at that time.
#62058
A
take
B
took
C
am taking
D
was taking
－English is too hard for me to study well. I don’t want to learn it any more.－Don’t . It is useful in the future.
#58909
A
give up
B
give out
C
give away
D
give to