When something is on fire, people throw sand on it to put out the fire. The main use of the sand is to _________.
#54333
A
protect the thing on fire
B
add weigh to the thing on fire
C
keep the air away from the thing on fire
D
lower the temperature of the thing on fire
推荐题目
—Why do you collect so many old bikes?—I'Il have them _ and give away to the children who don't have bikes.
#58354
A
used up
B
given up
C
fixed up
D
set up
—Did you ______that Nancy has been a little too quiet these days?— Yes. She didn’t even say a word this afternoon.
#54487
A
hope
B
notice
C
explain
D
decide
Why not _______your best _______ people in need?
#61882
A
to try; to help
B
try; help
C
try; helping
D
try; to help
—I want __________ in the __________ club.—Sorry, sir. We have too many people in our club.
#60867
A
to be, swiming
B
be, swimming
C
be, swiming
D
to be, swimming