—Can I see the headmaster at the moment， please ?
—I'm afraid not. He ________ out. He ________ in 10 minutes.
| A．goes; comes |
| B．gone; came |
| C．will go; will come |
| D．has gone; will come back |
The _________ of the building was so strong that it didn’t fall down in the terrible earthquake.
| A．design | B．feature |
| C．structure | D．programming |
--Do you think ________ ending of the story is surprising?
--No, not at all. I can guess it.
| A．a | B．an |
| C．the | D．不填 |
Most children are interested in amazing things, and they wonder ______.
| A．When can they see UFOs. |
| B．how can elephants walk on tiptoe |
| C．why do fish sleep with their eyes open |
| D．why there is no plant life without lightening |
---You bought the car ten years ago? ---Yes. ______ it’s old, it still runs well.
| A．Because | B．Since |
| C．Although | D．But |
---Relax. Don’t work today. Just ______. ---Thanks a lot.
| A．deal with | B．take it easy |
| C．turn off | D．stay away from |