In April, 2009, President Hu inspected the warships in Qingdao,    the 60th anniversary of the founding of the PLA Navy. 
#98974
A
marking
B
marked
C
having marked
D
being marked
推荐题目
Most of the people _____ to the party were famous scientists.
#98275
A
invited
B
to invited
C
being invited
D
inviting
The old man was found _______ on the floor _______.
#97163
A
lying; died
B
lying; death
C
lying; dead
D
laying; dead