[单选题]员工通过旷工、迟到、怠工等方式表达对工作不满意的方式属于（　　）。
A.建设性和消极的
B.建设性和积极的
C.破坏性和消极的
D.破坏性和积极的

Nikki Blonsky is exactly the role model most parents dream of for their kids. She’s happy, she’s successful, she’s overcome obstacles—no wonder her young fans adore her. She’s also overweight— by some measures very overweight—in a culture that fetishizes thin.
(41)Blonsky is such a lucky dog, because she wouldn’t have been a popular figure she had been born a decade earlier.
(42)Happiness might be the most difficult word to define, but at least people are increasingly aware of the fact that the body shape does not determine happiness.
(43)Nobody likes to be over-weighted, yet it’s not our right to make the decision.
(44)Before you let your kids to lose weight, you should make sure what they are losing, weight or health.
(45)I you only feel hungry, then you can freely enjoy the joy of eating and drinking; however, if you bear

Questions 17 to 20 are based on the following talk about good manner. You now have 20 seconds to read Questions 17 to 20.
The proverb "One man’s meat is another man’s poison" applies to table manners as well. To put it more simply, something which is rude in one country may well be quite polite in another. For example, in Britain you mustn’t lift your soup bowl to your mouth. In Japan, however, lifting your bowl to your mouth is an efficient way of drinking your soup. And in Japan you needn’t worry about making a noise when you drink it. Noisily drinking your soup, and any other food you happen to be eating, is quite acceptable and shows that you are enjoying it. That’s not true in Britain, however.
In Britain, we try not to put our hands or elbows on the table at all during a meal. In Mexico, however, guests are supposed to keep their hands on the table throughout a meal. But it is in the Arab countries where we really must
A. To put your hands on the table during the meal.
B. To make noise in eating any kind of food.
C. To eat your meal quickly and clearly.
D. To put your elbows away from the table.