The country has already sent up three unmanned spacecraft, the most recent          at the end of last March. 
#97890
A
has been launched
B
having been launched
C
being launched
D
to be launched
推荐题目
He advised _____ a meeting _____ the problem.
#98311
A
holding;to discuss
B
holding;for discussing
C
to hold;to discuss
D
hold;discussing
 Victor apologized for __________ to inform me of the change in the plan.
#95309
A
his being not able
B
him not to be able
C
his not being able
D
him to be not able
The snow storm left,      a lot of damage to this area.
#95875
A
caused
B
causing
C
to cause
D
to have caused