The country has already sent up three unmanned spacecraft, the most recent _____ at the end of last March.
#99009
A
has been launched
B
having been launched
C
being launched
D
to be launched
推荐题目
The couple is considering a 3D TV set for their new flat, which is widely considered to be in fashion．
#88866
A
to buy
B
buy
C
buying
D
to be bought
When his mother came home, he pretended sound.
#95833
A
sleeping
B
to sleep
C
to have slept
D
to be sleeping
Shortly after suffering from a massive earthquake and ________ to ruins, the city took on a new look.
#90931
A
reducing
B
reduced
C
being reduced
D
having reduced.
His first book next month is based on a true story.
#96549
A
published
B
to be published
C
to publish
D
being published
______ when to leave, I could only stay at home, _____ nothing.
#93935
A
Knowing not; done
B
Not having known; doing
C
Having not known; done
D
Not knowing; doing