The cost of organic food is higher than _____ of conventional food because the organic price tag reflects more closely the true cost of growing the food．
| A．it | B．one | C．this | D．that |
—Tony, come down and help me with the heavy box!
—Come on! I__________ all day long. Get Peter to do that!
| A．work |
| B．had been working |
| C．had worked |
| D．have been working |
Shaw was a man who didn't __________ money or fame.
| A．take care of |
| B．tend to |
| C．care about |
| D．look ahead |
She burst into tears when she knew she had to __________ from her children.
| A．be separated |
| B．have been separated |
| C．be divided |
| D．have been divided |
—May I put my suitcase on the seat here beside you?
—__________.
| A．Sure, with pleasure |
| B．Yes, help yourself |
| C．Weil, never mind |
| D．Oh, please yourself |
To be honest, she had a great __________ for the small town where she grew up.
| A．effect |
| B．effort |
| C．affection |
| D．patience |