I really don’t know ____ .
| A．to swim | B．how to swim | C．to swim how | D．how swim |
The weather is concerned with all of us because it________us so directly—what we wear，what we do，and even how we feel.
| A．moves | B．guides |
| C．affects | D．benefits |
Recently stock prices have been falling________because of the influence of the global financial crisis.
| A．sharply | B．absolutely |
| C．narrowly | D．universally |
With his attention________on his mobile phone，he didn’t notice his headteacher’s appearance.
| A．fixed | B．having fixed |
| C．fixing | D．to fix |
China’s labor supply will continue to rise，despite the fact that the workingage population________.
| A．has decrease | B．was decreasing |
| C．will be decreasing | D．is decreasing |
The film Lost in Thailand________a great success and brought in a large profit to the cinema.
| A．appreciated | B．seized |
| C．won | D．enjoyed |