Eating too much fat can ______ heart disease and cause high blood pressure.
| A．result from | B．contribute to | C．come across | D．focus on |
—Though itin the desert most of the year, people still live there.
—That’s the case. They say east or west home is the best.
| A．hasn’t rained | B．didn’t rain | C．doesn’t rain | D．hadn’t rained |
Many experts seem to agree that _______ certain limit should set on ________ consumption of cars to ease air pollution.
| A．a; the | B．/; the | C．the; / | D．the; a |
I can’t thank you ________ much because without your help I ________ have won the first prize.
| A．too; wouldn’t | B．very; shouldn’t | C．that; might not | D．so; couldn’t |
Considering your salary, you should ________ at least 100 dollars a week.
| A．put up | B．put forward | C．put aside | D．put out |
Shirley’s strong love for her hometown is ________ in her new songs.
| A．relieved | B．reflected | C．responded | D．recovered |