China's first moon rover, Yutu, or Jade Rabbit touched the lunar surface at 9:14 a.m.on December 14,2013,  ________deep trace on the loose lunar soil.
#89403
A
left
B
leaving
C
Having left
D
To leave
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The disappointed father felt no way to live, ______ at the _____ son angrily.
#92770
A
staring; disappointing
B
having stared; disappointing
C
stared; disappointed
D
having stared; disappointed
The country has already sent up three unmanned spacecraft, the most recent ________ at the end of last March.
#95330
A
has been launched
B
having been launched
C
being launched
D
to be launched