China’s population is about of the world’s.
| A．one fourths | B．one four | C．the quarters | D．a quarter |
It is such ______ honor to take part in ______ celebration, so how could I make any mistake?
| A．an; / | B．the; the | C．an; the | D．/; the |
At the conference, Premier Li Keqiang urged all the government departments ______ effective measures to improve work efficiency.
| A．took | B．must take | C．take | D．are to take |
_______to sunlight for too much time will do harm to one’s skin.
| A．Being exposed | B．Having exposed | C．Exposed | D．After being exposed |
We tried to find a table for seven, but they were all _________.
| A．given away | B．used up | C．taken up | D．kept away |
Without the ____ of my friends, how could my company have lived through the hard times.
| A．admiration | B．assistance | C．admission | D．achievement |