—I came here by taxi and the driver ________ me 50 yuan.
—Really? You ________ by bus.
| A．paid; should come | B．cost; should have come |
| C．charged; ought to have come | D．spent; ought to come |
“You can’t judge a book by its cover,” ________ .
| A．as the saying goes old | B．goes as the old saying |
| C．as the old saying goes | D．goes as old the saying |
（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 |