--- Tom, where is your father?  --- I’m not sure. He_______ in his office.
#58259
A
is
B
may be
C
maybe
D
may
推荐题目
On holidays, they prefer to ______ at home rather than ______.
#52674
A
staying, going hiking
B
stay, going hiking
C
stay, go hiking
D
staying, go hiking
All the Chinese people take        our achievement.
#60027
A
pride
B
proud of
C
pride in
D
proud in
The film made by Walt Disney ______ all over the world.
#58913
A
is used to show
B
is used to showing
C
used to show
D
used to be shown