Section BDirections: In this section, you will hear 3 short passages. At the end of each p

Section B

Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.

听力原文： Current studies show that what goes on labels is an important consideration for manufacturers, since more than seventy percent of shoppers read food labels when considering whether to buy a product.

A recent controversy as to whether labels on prepared foods should educate or merely inform. the consumer is over, and a consumer group got its way. The groups had maintained that product labels should do more than simply list how many grams of nutrients a food contains. Their contention was that labels should also list the percentage of a day's total nutrients that the product will supply to the consumer, because this information is essential in planning a healthy diet.

A government agency disagreed strongly, favoring a label that merely informs the consumer, in other words, a label that only lists the contents of the product. The agency maintained that consumers could decide for themselves if the food is nutritious and is meeting their daily needs.

The consumer group, in supporting its case, had cited a survey in which shoppers were shown a food label, and were then asked if they would need more or less of a certain nutrient after eating a serving of this product. The shoppers weren't able to answer the question easily when they were not given a specific percentage.

This study and others helped get the new regulation passed, and now food pr6ducts must have the more detailed labels.

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A．Whether it is necessary to put labels on prepared foods.

B．What the daily requirements for certain nutrients should be.

C．How to get consumers to read labels more carefully.

D．What information food manufactures should provide to consumers.