I’d appreciate ____ if you would like to teach me how to use blog and twitter on the Internet.
| A．that | B．it | C．this | D．what |
（2012江苏卷）— OK, I've had enough of it. I give up.
—You can't your responsibilities.
| A．run off with | B．run up against | C．run out of | D．run away from |
I’m so glad you’ve come here to ________ this matter in person.
| A．lead to | B．see to | C．turn to | D．refer to |
Walking alone in the dark, the boy whistled to ________ his courage.
| A．hold up | B．keep up | C．set up | D．take up |
Finally, my thanks go to my tutor, who has offered a lot of suggestions and comments on my paper and ________ every page of my draft.
| A．approved | B．quoted |
| C．polished | D．folded |
（2012浙江卷） According to scientists, our mental abilities begin to______ from the age of 27 after reaching the highest level at 22.
| A．differ | B．shrink | C．fail | D．decline |