19. At that time, people_____early in the morning in winter, and coal them warm.
| A．used to get up; used to keep | B．were used to getting up; was used to keep |
| C．used to get up; was used to keeping | D．were used to get up; was used to keep |
.
Einstein liked Bose’s paper so much that he ___ his own work and translated it into German.
| A．gave off | B．turned down | C．took over | D．set aside |
.
For the sake of safety, I’m not ___ going out for a picnic on such a rainy day.
| A．in memory of | B．in favor of | C．in honor of | D．in need of |
.
You should not show any ___ for the students who get caught cheating in examinations.
| A．sympathy | B．assessment | C．guilt | D．comment |
.
_____ in an atmosphere of simply living was what her parents wished for.
| A．The girl to be educated | B．The girl educated |
| C．The girl’s being educated | D．The girl was educated |
.
___ from the motherland for about a century, Hong Kong returned to China in 1997.
| A．Being separated | B．Having separated | C．Having been separated | D．to be separated |