The U.S. Department of Agriculture (USDA) estimates that, on average, each person in the United States throws out about 328 pounds of edible food each year. Food bought with the best __1__ sits for weeks on end as busy consumers __2__ it in the refrigerator and forget about it. And when it seems time to either eat it or __3__ it, most people __4__ the freshness dates (a.k.a. ‘use by’, ‘sell by’, and ‘best if used by’) printed on the packages.
But, these dates don't really. __5__ food safety, nor do they mean __6__ food is always bad. Poultry, seafood, and ground meats such as hamburger, have the shortest __7__ lives. They should be __8__ within two days of __9__ if stored in the refrigerator. They last __10__ six months in the freezer. Steak, beef, __11__ , and other fresh-cut meats last a little longer--three to five days in the refrigerator and six months in the freezer.
The date __12__ on milk products is set by the dairy. Most of the dates on dairy products are totally driven by __13__ --not necessarily spoilage. In general, milk lasts five to seven days after the __14__ date. Eggs generally have long shelf lives--three to five weeks from the time you take them home. Don't __15__ your eggs just because they're past the expiration date; __16__ one open first. If it still smells and looks good, __17__ .
When you cook them, make sure you do so thoroughly. About __18__ every 10,000 eggs contains salmonella bacteria. Thorough cooking __19__ salmonella. Once cooked, a boiled, __20__ egg will last a week.
1.[单选题]____- A.appearance
- B.freshness
- C.weight
- D.taste
2.[单选题]____- A.fresh
- B.expected
- C.stored
- D.shelf
3.[单选题]____- A.contained
- B.consumed
- C.contaminated
- D.continued
4.[单选题]____- A.unpeeled
- B.unprepared
- C.untouched
- D.unstripped
5.[单选题]____- A.pass away
- B.run away
- C.fry away
- D.go way
6.[单选题]____- A.throw in
- B.throw up
- C.throw over
- D.throw out
7.[单选题]____- A.purchase
- B.production
- C.process
- D.provision
8.[单选题]____- A.propose
- B.prolong
- C.guarantee
- D.guar
9.[单选题]____- A.on to
- B.next to
- C.up to
- D.about to
10.[单选题]____- A.sell-by
- B.sell-after
- C.use-on
- D.use-after
11.[单选题]____- A.decide on
- B.rely on
- C.comment on
- D.press on
13.[单选题]____- A.crash
- B.creep
- C.crisp
- D.crack
14.[单选题]____- A.promotes
- B.kills
- C.grows
- D.freezes
15.[单选题]____- A.engraved
- B.branded
- C.carved
- D.stamped
16.[单选题]____- A.test
- B.toll
- C.tease
- D.toss
17.[单选题]____- A.intentions
- B.interests
- C.explanations
- D.purposes
19.[单选题]____- A.portion
- B.porch
- C.port
- D.pork
20.[单选题]____- A.expired
- B.exposed
- C.exhausted
- D.exotic
参考答案: B,D,B,A,C,D,A,C,C,A,B,B,D,B,D,D,D,B,D,A