Metal ______making machines and many other things.
#58839
A
used to
B
is used for
C
is used as
D
is used to
推荐题目
We’ll   our homework to our teacher  email.
#59718
A
sent,by
B
send ,by
C
send ,on
D
sent, on
Teenagers must_______ the computer games.
#56268
A
stay away from
B
take away from
C
take off
D
put away
—Is your friend quiet?—No, he never stops       .
#59537
A
talk
B
talking
C
to talk
D
is talking