He thought that computers would never be _____ most people.
#44685
A
used by
B
used for
C
useful by
D
use by
推荐题目
These books should      to the library on time. 
#44981
A
send
B
be returned
C
give back
D
be got back
This pair of socks ______ worn out. I'll have to buy a new ______.
#44734
A
is, one
B
are, ones
C
is, pair
D
are, pairs