When I opened the door, I was surprised        Bruce standing outside the door.
#61758
A
seeing
B
saw
C
see
D
to see
推荐题目
 You can   the cake   ten pieces.
#57367
A
divided, into
B
be divided, into
C
divide, into
D
be divide, into
Amy ______after school every day.
#59390
A
walks to home
B
walks home
C
walk home
D
walk to home
Metal ______making machines and many other things.
#58839
A
used to
B
is used for
C
is used as
D
is used to