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 Three Gorges will offer you a wonderful trip, ______ you’ll remember all your life.
| A．what | B．that | C．it | D．one |
Making _______ good impression on the interviewers is of ________ vital importance.
| A．a; / | B．a; a | C．/; / | D．/; a |
--- You have not lost your heart, then?
--- ________. I will try again.
| A．It depends | B．By no means |
| C．Don’t mention it | D．Maybe |
Opposite the old town is the 5500 meters Yulong Xueshan Mountain, its peak_______ with snow.
| A．is covered | B．covered | C．covering | D．covers |
John opened the door. There_______ he had never seen before.
| A．a girl did stand | B．a girl stood |
| C．did a girl stand | D．stood a girl |