Having mastered the technologies of manned spacecraft, China became the third country in the world ______ manned spaceflight independently.
| A．develop | B．to develop | C．developing | D．developed |
.Not only____the book,but also he remembered what he had read.
| A．he had read | B．had he read | C．he did read | D．did he read |
So loudly____that even people in the next room could hear him.
| A．did he speak | B．spoke he | C．he spoke | D．should he speak |
.No sooner____to shine____it clouded over again.
| A．the sun had started;than | B．had the sun started;than |
| C．the sun started;when | D．did the sun started;when |
Only when it is hungry____attack a human being.
| A．a lion will | B．did a lion | C．will a lion | D．do a lion |
He is a good student,and works very hard;____.
| A．so it is with her | B．so does she | C．so is she | D．neither does she |