文学语言拟陈述说

云贵高原冬季以东经104度为界，东部多（）天气，西部（）天气

产品生命周期的发展趋势是越来越（）。

向企业员工灌输的职业道德太多了，容易使员工产生谨小慎微的观念。

As people age, the number of calories they need each day decreases while their daily requirement of vitamin B₆ increases. Clearly, unless older people take 136 supplements or eat a diet that contains more 136 than did the diet they ate when they were young adults, there is little likelihood that they will get B₆ in needed amounts.
Which of the following would be most helpful to know to evaluate the argument

A．Whether the relative decrease in the daily requirement of calories is greater than the relative increase in the daily requirement of vitamin B₆.

B．Whether the form of vitamin B₆ found in dietary supplements is more readily absorbed and utilized by the body than is the from of this vitamin that is found in food.

C．Whether the consequences of not getting vitamin B₆ in required daily amounts are more serious for older people than for young adults.

D．Whether the diets of most people, when they are young adults, include vitamin B₆ in amounts far in excess of their daily needs.

E．(E) Whether the diets of older people are more likely than those of young adults to include one or more meals a day that are devoid of foods containing vitamin B₆.

食品生产加工过程中，原料，（），半成品，（）以及生熟品分别存放在不会受到污染的区域。