Can you make sure_______ the gold ring?
| A．where Alice had put | B．where had Alice put |
| C．where Alice has put | D．where has Alice put |
As the road to the airport is under reconstruction, we'd better ________ early to avoid the traffic jam.
| A．pay off | B．set off |
| C．put off | D．take off |
A smile ________ the mother's face when the son walked onto the platform to receive the prize.
| A．lit up | B．brought up |
| C．put up | D．took up |
He stood up and ________ a smile to cover up his disappointment.
| A．hid | B．managed |
| C．refused | D．brought |
The bus ________ with a loud noise of its tyres when the light turned red.
| A．pulled up | B．put up |
| C．pumped up | D．picked up |
To ________ the web page, you press this button, which makes the most recent information appear.
| A．refresh | B．promote |
| C．tear | D．adopt |