---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
Be quick! Jim _______________ for us downstairs.
#53584
A
waits
B
is waiting
C
will wait
D
waited
Hobbies can make us ________ as a person.
#61901
A
grow
B
grew
C
growing
D
to grow
—How great Sun Yat-sen is!—Yeah, he has ______ the Qing dynasty.
#54576
A
brought down
B
put down
C
broken into
D
broken out
When I was walking past the window, I noticed Wang Fei________ my homework. I really got_______.  
#62010
A
copying, annoyed
B
copying, annoying
C
copy, annoyed
D
copied, annoyed