Our team was ahead during the first half, but we ________ in the last ten minutes.
| A．had lost | B．would lose | C．were losing | D．lost |
—What do you think about ________ blue dress in the shop window?
—Oh, it's fantastic! It will make ________ perfect birthday present.
| A．a; a | B．the; a |
| C．a; the | D．the; the |
—How about ________ job you were offered last week?
—Not so bad, but I ran into difficulties at the very beginning.
| A．the | B．an |
| C．a | D．不填 |
________ freezing snow, which is still heavy, will come to ________ end this weekend.
| A．/; an | B．The; / |
| C．The; an | D．An; the |
If we do not deal with ________ problem caused by air pollution, our planet may no longer be ________ healthy place for us.
| A．a; the | B．a; a |
| C．the; a | D．the; the |
Xi'an，________ city of natural beauty will host ________International Horticultural (园艺) Exposition in 2011.
| A．a; the | B．an; a |
| C．the; a | D．an; a |