------ Is Peter there?
-----_______, please. I will see if I can find him for you.
| A．Hold out | B．Hold up | C．Hold on | D．Hold in |
What shall we use for power when all the oil in the world has ________？
| A．given out | B．put out |
| C．held up | D．used up |
Cloning humans has been _____ in the science world for many years and it is likely to continue .
| A．ridiculous | B．contemporary |
| C．controversial | D．contradictory |
—You have to believe in yourself. No one else will, if you don’t.
—_______. Confidence is really important.
| A．It’s not my cup of tea |
| B．That’s not the point |
| C．I don’t think so |
| D．I couldn’t agree more |
Some 5-star hotels specialize in mouth-watering buffet（自助餐），offering a rich selection of quality food. With a discount card, you can surely drink and eat to your heart’s _________.
| A．association | B．circulation |
| C．entertainment | D．content |
— What will you do during the summer holiday?
—I don’t know, but it’s high time ________ something.
| A．I’m deciding | B．I’ll decide |
| C．I decide | D．I decided |