Zhao Benshan, whose overwork ____ his health failure last year, is reported to have performed less successfully in the 2010 Spring Festival Gala on CCTV．
| A．submitted to | B．admitted to | C．devoted to | D．contributed to |
—How about___Christmas evening party?
—I should say it was___success
| A．a;a |
| B．the;/ |
| C．a;/ |
| D．the;a |
They walked a couple of blocks,looking___for the missing boy.No good news came
| A．in need |
| B．in vain |
| C．in danger |
| D．in view |
Few people paid full attention to their health condition___they were seriously ill
| A．when |
| B．if |
| C．until |
| D．after |
Not until some students failed in the exam___how much time they had wasted
| A．didn’t they realize |
| B．did they realize |
| C．they didn’t realize |
| D．they realize |
It was not until dawn___their way out of the forest
| A．when they found |
| B．that they found |
| C．did they find |
| D．that they didn’t find |