It’s not easy to change habits, ______ with awareness and self-control, it is possible.
| A．for |
| B．or |
| C．but |
| D．so |
The foreign friends you referred to _______looking forward to ________around the university.
| A．being；being shown | B．are；being shown |
| C．being；showing | D．are；be shown |
If we don’t take steps, the Tibetan antelopes and pandas will ____ some day just as dinosaurs.
| A．die down | B．die out |
| C．die away | D．die off |
The whole Chinese people will never forget the day, April 20th, 2013, _______ the big earthquake happened in Ya’an.
| A．on which | B．in which |
| C．on that | D．from which |
-- Fifty-four students _____ my class and we are kind-hearted.
--Really? _______.
| A．consist of, so am I |
| B．is made up of , so do I |
| C．is consisted of, so am I |
| D．make up, so it is with me |
The volunteers are doing _____ difficult and important work; they share _____ common goal — to help people in need.
| A．a; a | B．a; the | C．不填; the | D．不填; a |