.
I like getting up very early in summer. The morning air is so good ___ .
| A．to be breathed | B．to breathe | C．breathing | D．being breathed |
Nowadays, people get news around them and about the world from __________ media： on TV, on the radio, in the newspaper or on the Internet.
| A．formal |
| B．ordinary |
| C．various |
| D．normal |
（★ ★ ★） （2013 河南郑州模拟）As a couple, the Smiths can always make the __________ decision to work through their problems.
| A．conventional |
| B．courageous |
| C．conscious |
| D．compulsory |
Having been working as a coach for years, I am __________ enough to know it is going to be a very difficult situation to compete against three strong teams.
| A．conscious |
| B．realistic |
| C．flexible |
| D．sensitive |
The difficulty which we had __________ with the local people has now been removed.
| A．communicate |
| B．to communicate |
| C．communicated |
| D．communicating |
Studies show that daydreaming contributes significantly to concentration powers and the ability __________ with others.
| A．communicating |
| B．to be communicated |
| C．to communicate |
| D．to communicating |