Joan is one of the best writers who __________ published a lot of books.
| A．has | B．have |
| C．have been | D．are |
Playing tricks on others is __________ we should never do.
| A．anything | B．something | C．everything | D．nothing |
In 1998,great floods __________ the southern states of China.
| A．struck | B．happened | C．beat | D．took place in |
We needed a new cupboard for the kitchen.So Peter made __________ from some wood we had.
| A．it | B．one | C．himself | D．another |
—You don’t seem to be quite yourself today,Jim?
—I’m suffering from a cold.Nothing serious,__________.
| A．yet | B．indeed | C．though | D．anyway |
_________ explanation is useful.
| A．Far | B．Farther | C．Further | D．Farthest |