1. Tim is fully _______ of the situation he is facing, so you needn’t remind him.
A. amazed B. confident
C. aware D. sensitive
2. The country has already sent up three unmanned spacecraft(无人驾驶宇宙飞船), the most recent _______ at the end of last month.
A. has been launched B. having been launched
C. being launched D. to be launched
