He ______ at once when I promised to help him.
| A．cheered up | B．gave up | C．broke up | D．turned up |
It’s such lovely weather. How about the two of us _____ a walk down the garden after supper?
| A．to take | B．take |
| C．taking | D．to be taking |
Americans eat ______ vegetables each person today as they did 20 years ago.
| A．more than twice |
| B．as twice as many |
| C．twice as many as |
| D．more than twice as many |
______ recent report stated that the number of Spanish speakers in the U.S. would be higher than the number of English speakers by ____ year 2090.
| A．A; the | B．A; / |
| C．The; / | D．The; a |
--Did he notice you enter the room?
--I don’t think so. He ________ to the radio with his eyes shut.
| A．listened | B．was listening |
| C．had listened | D．has listened |
It is ten years since we ________ each other. We have been working together.
| A．know | B．knew |
| C．get to know | D．got to know |