It is reported that between the year 1550 and 1950 about one kind of living things___each year .
| A．died out | B．died of | C．died from | D．died down |
The club, ___ 25years ago, is holding a party for past and present members.
| A．founded |
| B．founding |
| C．being founded |
| D．to be founded |
She performed very well expect that she ___ 3 words when she recited this poem.
| A．left out |
| B．left over |
| C．made out |
| D．carried out |
Those people were quarreling with each other because the loot (赃物) was not ___ equal shares.
| A．divided from |
| B．divided into |
| C．separated into |
| D．separated from |
—Would you please help me to send her the book at your ___?
—Certainly
| A．request |
| B．convenience |
| C．expense |
| D．experience |
He ___ estimated the cost of the product and found that it might cost 10,000dollars or so.
| A．accurately |
| B．roughly |
| C．correctly |
| D．generally |