The reason why he adapted to the new situations quickly is that he has a _____ attitude.
| A．changeable | B．alternate | C．movable | D．flexible |
How can school ban mobile phones completely __________ some of the parents simply don’t follow the rule?
| A．unless | B．when | C．until | D．before |
A Beijing hospital will pay Chinese actress Fan Bingbing 100,000 yuan after a second court decided________the star.
| A．in place of | B．in need of | C．in favor of | D．in charge of |
The wonderful time they had been looking forward ____ at last.
| A．to arrive | B．to arrived | C．to arriving | D．should arrive |
It was ___ that he had to ask for help.
| A．such big a job | B．so a big job | C．so big a job | D．a such big job |
Polar bears live mostly on __________ sea ice, which they use as __________ platform for hunting seals.
| A．a; a | B．a; the | C．不填; a | D．the; 不填 |