Now computers _________ all over the world .
#44607
A
is used
B
are using
C
are used
D
have use
推荐题目
--Are you often          on vacation?   -- Not always.
#44642
A
relax
B
relaxing
C
relaxed
D
to relax
Soft drinks _______ to children for free in some restaurants on Children’s Day.
#44985
A
offer
B
have offered
C
are offered
D
will be offered
Nobody ______ to go into the laboratory without permission (允许).
#44894
A
allows
B
is allowed
C
promises
D
is promised