—Why are you in a great hurry, Paul?
---I have to, _____ I’ll be late for school.
| A．but | B．or | C．and | D．so |
Miketake a bus to the office, but now hewalking there.
| A．is used to, is used to | B．used to, used to |
| C．is used to, used to | D．used to, is used to |
—It’s too hot. Would you mind _______ the door?
—_______, please do it now.
| A．to open; OK |
| B．opening; Certainly not |
| C．opening; Of course |
| D．to open; Good idea |
If you want to open a file, please __________ the icon.
| A．click on | B．hit on |
| C．put on | D．touch on |
You can see the Little Mermade in ________.
| A．Britain | B．China | C．Denmark | D．America |
I became a teacher ten years ______. I have been a teacher _______ 2008.
| A．ago; for | B．before; since |
| C．ago; since | D．ago; in |