The former Olympic champion was ______ in the quarterfinals last night when he lost 0-2 at home.
| A．knocked off | B．knocked out | C．knocked down | D．knocked over |
— Can I pay the bill by check?
— Sorry, sir. But it's the management rules of our hotel that payment ______be made in cash.
| A．can | B．need | C．will | D．shall |
Agriculture _____ about 14 percent of global greenhouse gas emissions, and transporting the food around adds to the environmental cost.
| A．cares for | B．applies for |
| C．accounts for | D．answers for |
Living in ever increasingly fast-paced world, we must take____ advantage of every opportunity to develop．
| A．an; the | B．an; an | C．the; an | D．the;／ |
--- Excuse me, is the shop open around the clock?
--- ________. Only from 8:00 a.m. to 4:00 p.m.
| A．I’m not sure | B．Well, it depends |
| C．I’m afraid not | D．That’s right |
It's an either-or situation - we can buy a new car this year or we can go on holiday but we can’t do ______.
| A．Others | B．Either | C．Another | D．both |