And video cameras can be used to_______people’s actions at home.
#81225
A
keep
B
make
C
record
D
watch
推荐题目
_______ of fire, ring the alarm bell.
#65795
A
In memory
B
In charge
C
In case
D
In search
The passenger was tired and walked slowly but he got home____.
#71340
A
after all
B
in all
C
above all
D
at all