Before taking the photo ,_______ the focus of the camera.
#101100
A
adopt
B
adjust
C
adapt
D
check
推荐题目
It        long before we        the result of the experiment.
#102004
A
will not be;will know
B
is;will know
C
will not be;know
D
is; know
I  in the house which  books and magazines.
#103943
A
am used to live;use to keeping
B
used to live;has been used to keeping
C
have been used to living;was used to keep
D
was used to live;was used to keep