–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
A new supermarket ___ ___ in my hometown last month.
#53965
A
built
B
was built
C
has built
D
is building
— This pair of shoes _______ really big for me.— Why not try another _______?
#52479
A
is, pair
B
are, pair
C
is, one
D
are, one
--Dane, your keys are under the bed. You Should ____________.--OK, mum.
#53226
A
put away it
B
put away them
C
put it away
D
put them away
Do not your personal information unless it is a safe website.
#52794
A
give out
B
give in
C
give up
D
give away
My sister ______ text messages to me on the mobile phone,but now she ___ e-mails on QQ.
#56156
A
is used to send ; used to send
B
is used to sending ; used to send
C
used to send ; is used to sending
D
used to send ; used to send