It was difficult to tell exactly _______ the saying began, but it is possible that it was in the theatre or movie industry.
| A．where | B．when | C．why | D．that |
They received a proportion of their ________from the sales of goods and services.
| A．income |
| B．pay |
| C．wage |
| D．expense |
－The tree is so tall.
－Yes. It ________nearly 20 meters.
| A．measures |
| B．is measured |
| C．measure |
| D．to be measured |
(2012年福建周宁十中高三月考， 22)
－I think we can do it right now. Not tomorrow.
－________！Let's get down to it now.
| A．I'm sorry |
| B．Come off it |
| C．You're dead right |
| D．Absolutely not |
Tu Youyou，the 81yearold doctor，has become the first scientist on the Chinese mainland ________a Lasker Award.
| A．winning |
| B．won |
| C．to win |
| D．win |
－Do you have enough to ________the cost of your board at school?
－Oh，yes，enough and to spare.
| A．cover |
| B．spend |
| C．fill |
| D．spare |