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
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You can hardly imagine the difficulty the woman had _____ her children.
#97318
A
brought up
B
to bring up
C
bringing up
D
to have brought up
______ the project in time, the staff were working at weekends.
#98995
A
Competing
B
Having completed
C
To have completed
D
To complete