—Is Mary sure _______ the exam?
—I think so. She is good at math. I’m sure ______ she can pass it.
| A．of passing to | B．of pass, that |
| C．to pass, that | D．to pass, of |
PleasantGoat and Grey Wolf is ______ interesting film. Most children like it.
| A．a | B．an | C．the | D．不填 |
--- What about taking a walk after dinner?
---______________.
| A．Good idea | B．Never mind |
| C．What a shame | D．You’re welcome |
--- Zhou Yang won the 1500-meter Olympic title at the Sochi Winter Games on February 15.
---_______________________
| A．I like swimming best | B．That’s all right |
| C．Good luck | D．That’s great |
His pronunciation is better, for he kept ______ a short passage after the tape every morning.
| A．to read | B．reading |
| C．read | D．reads |
.Run for more than half an hour every day, ________ you can lose your weight easily.
| A．or | B．and |
| C．but | D．unless |