题目内容
16、The country has already sent up three unmanned spacecraft, the most recent ____ at the end of last March.
A．has been launched B．having been launched
C．being launched D．to be launched
试题答案
16、B
The country has already sent up three unmanned spacecraft, the most recent at the end of last March.
A．has been launched B．having been launched
C．being launched D．to be launched
查看习题详情和答案>>The country has already sent up three unmanned spacecraft, the most recent _____ at the end of last March.
A．has been launched B．having been launched
C．being launched D．to be launched
查看习题详情和答案>>The country has already sent up three unmanned spacecraft, the most recent __________ at the end of last March.
A. has been launched B. having been launched
C. being launched D. to be launched
查看习题详情和答案>>The country has already sent up three unmanned spacecraft, the most recent at the end of last March.
A．has been launched B．having been launched
C．being launched D．to be launched
查看习题详情和答案>>The country has already sent up three unmanned spacecraft, the most recent ________ at the end of last March.
| A．has been launched | B．having been launched |
| C．being launched | D．to be launched |
The country has already sent up three unmanned spacecraft , the most recent at the end of last March.
A.has been launched B.having been launched
C.being launched D.to be launched
查看习题详情和答案>>
The country has already sent up three unmanned spacecraft, the most recent ________ at the end of last March.
|
A．has been launched |
B．having been launched |
|
C．being launched |
D．to be launched |
查看习题详情和答案>>
The country has already sent up three unmanned spacecraft, the most recent ________ at the end of last March.
|
A．has been launched |
B．having been launched |
|
C．being launched |
D．to be launched |
查看习题详情和答案>>