The railway br
idge ____ by 2012 will provide a faster route to transport goods．
| A．to be completed | B．is completed |
| C．completed | D．being completed |
13.______studying abroad can be hard, it can broaden your understanding of the word.
| A．If | B．While | C．Because | D．Since |
12. The problem wasn’t_______hard. The little girl worked it out quickly.
| A．that | B．much | C．enough | D．a little |
11. Jane accidentally________where she had hidden the birthday present for her mother.
| A．turned out | B．let out | C．came out | D．took out |
10. An earthquake happened in Haiti on Jan.12,2010,________many countries in the world paid close attention to.
| A．where | B．when | C．which | D．What |
9. The other day he ran across one of his friends on the street, whom he ___________for ages.
| A．hadn’t seen | B．didn’t see | C．hasn’t seen | D．doesn’t see |