In those days ,books could only be produced one at a time _____________.
#47111
A
in hand
B
with hand 
C
by hand
D
by hands
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You can walk     the bridge      the river.
#49970
A
cross; on
B
cross; over
C
across; above
D
across; over
–How about going shopping this weekend, Peter?--Sorry. I prefer        rather than        .
#49918
A
to stay at home, go out
B
to go out, stay at home
C
staying at home, go out
D
going out, stay at home