The children are full of ______. They have been playing all day long without resting.
| A．force | B．power | C．energy | D．strength |
6. The factory has to stop working for a day _________ the machines can be cleaned.
| A．in case | B．supposing that | C．the moment | D．so that |
5. —Jack, could I use your laptop for a while?
—_________. Go ahead, please.
| A．With pleasure | B．No way | C．By all means | D．Come on |
4. How do you feel about the food here, compared to _________ in your home town?
| A．that | B．those | C．any | D．Some |
3. The students will ________ for the Christmas vacation next week.
| A．break off | B．break down | C．break through | D．break up |
2. He climbed silently ________ of seizing the thief ________.
| A．on purpose; by surprise | B．on purpose; surprisingly |
| C．for the purpose; surprised | D．for the purpose; by surprise |