produce producer product reproduce
production productivity productive
1) If you don't believe in your company's_______,it's very hard to sell it.
2) Wheat)_______has risen over the years.
3) The size of the crop depends on the________of the soil.
4) France________a great deal of wine for export(出口).
5) Cattle,sheep,wheat,corn,and fruits are the major_________of that country.
6) A new factory was built for the________of farming machines.
7) The state of Iowa has the most_________farm land in the United States.
8) Saudi Arabia(沙特阿拉伯）is the world's leading oil________.
9) Our rabbits__________often,and soon we had 30 rabbits.
10) A police officer stopped a speeding car and asked the driver to_________her driver's license(驾驶执照）.


1) Every day,tons of food are_________（扔掉）by restaurants, canteens,supermarkets,and household.
2) We are not only wasting our precious resources,but also_________(污染环境)with waste.
3)___________(必须制定规则)so that everyone pays for his own meals.
4)___________(政府部门)should not allow their employees to have expensive meals at public expense.
5) The general__________(饮食文化)should be changed so that all people will have_________.(健康均衡的饮食)

1) product 2)productivity
3)productivity 4)produce
5)production 6)producer
7)productive 8)producer
9)reproduce 10)produce

1)thrown away or wasted
2)polluting
3)rules must be made
4)the government
5)cuisine culture a healthy balance