IP addresses are the unique sequence of numbers ______ to each computer, websites or other Internet-connected devices. 
#90700
A
to assign
B
assigning
C
assigned
D
being assigned
推荐题目
Has the boy who was made use of ____ realized his mistakes?
#89386
A
stealing
B
to steal
C
for stealing
D
stolen
         to frighten the poor man, Mrs Richards quickly hid under stairs.
#94414
A
Not anxious
B
Anxious not
C
Being not anxious
D
Not being anxious
  for the terrible accident, as the public thought, the major felt nervous and at a loss what to do.
#97492
A
Having blamed
B
To blame
C
Being to be blamed
D
Being to blame
_______ his grades with Arnold’s, George was quite satisfied.
#97075
A
Compared
B
To compare
C
Comparing
D
Compare