You get a lot of criticism, but you just have to carry on _______.
| A．nevertheless | B．fairly |
| C．regardless | D．sincerely |
（2013·安徽卷)From space, the earth looks blue. This is about seventy-one percent of its surface is covered by water.
| A．why | B．how | C．because | D．whether |
（2013·安徽卷)It’s much easier to make friends you have similar interests.
| A．unless | B．when | C．even though | D．so that |
It’s not easy to change habits, ______ with awareness and self-control, it is possible.
| A．for |
| B．or |
| C．but |
| D．so |
______struck me most in the movie was the father’s deep love for his son.
| A．That |
| B．It |
| C．What |
| D．Which |
_____ small, the company has about 1000 buyers in over 30 countries.
| A．As | B．If | C．Although | D．Once |