---Can you tell me something about metal ?---Metal        making machines and many other things . 
#59705
A
used to
B
is used for
C
is used as
D
is used to
推荐题目
I didn’t see John yesterday. Do you know what _______________ him?
#61595
A
happened
B
happened to
C
did happen to
D
happens to
— Do you have a baseball?— __________. But Lily has one.
#54621
A
Yes, I do
B
No, I don’t
C
Yes, I am
D
No, I am not
How can I make my dream _________true?
#58085
A
come
B
to come
C
coming
D
came
-- What is the function of the mouse?-- It________ the cursor(光标) on the screen.
#59721
A
is used for moving
B
is used to moving
C
is using for moving
D
used to move