29. She looked at him ____ and her words sounded ______.
| A．warm; tireless | B．cold; sharply | C．warmly; tirelessly | D．coldly; sharp |
___ he came to study in the university, he has made much progress in the study of English.
| A．While | B．When | C．Since | D．After |
He suddenly saw Sue _____ the room. He pushed his way ____ the crowd of people to get to her.
| A．across, across | B．over, through | C．over, into | D．across, through |
I'll come and see you _____ I go to the countryside.
| A．while | B．when . | C．as soon as | D．before |
No one helped me . I did it all myself .
| A．for | B．by | C．from | D．to |
Don't try to get off the bus ____ it has stopped.
| A．while | B．as | C．since | D．before |