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
推荐题目
At the age of 29, Dave was a worker, _______ in a small apartment near Boston and ______ what to do about his future.
#88228
A
living; wondering
B
lived; wondering
C
lived; wondered
D
living; wondered
 _______ the task on time, he was fired by the boss.
#98451
A
Not completed
B
Not having completed
C
Not have completed
D
Not being completed
The good news we were looking forward       in the end.
#96780
A
arriving
B
to arrive
C
to arriving
D
to arrived