Premier Li Keqiang urges that we should all seek to live in a world of multi-civilizations.
| A．in vain | B．in comfort |
| C．in harmony | D．in defense |
—Where did you get to know her?
—It was on the farm ___________we worked.
| A．that | B．there | C．which | D．where |
The book was written in 1946, __________the education system has witnessed great changes.
| A．when | B．during which | C．since then | D．since when |
For many cities in the world, there is no room to spread out further, ________New York is an example.
| A．for which | B．in which | C．of which | D．from which |
Gun control is a subject _________Americans have argued for a long time.
| A．of which | B．with which | C．about which | D．into which |
She’ll never forget her stay there _________-she found her son who had gone missing two years before.
| A．that | B．which | C．where | D．when |