18. Out ________, with a ruler in his hand. A. did he rush B. rushed he C. hChina has already sent up three 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为什么选B
问题描述:
18. Out ________, with a ruler in his hand. A. did he rush B. rushed he C. h
China has already sent up three 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
为什么选B
答