[单项选择]Conventional computer models of the atmosphere fails to predict such a short-lived tornado because ______.


A. the computer is not used to forecast specific local events
B. the computers are not advanced enough to predict it
C. the weather data people collect are often wrong
D. weather conditions in some small regions are not available

[单项选择]Conventional computer models of the atmosphere fails to predict such a short-lived tornado because_____.
A. the computer is not used to forecast specific local events
B. the computers are not advanced enough to predict it
C. the weather data people collect are often wrong
D. weather conditions in some small regions are not available

[单项选择]Apple sells its new computer models at a high price because ______.
A. they have new features and functions
B. they are more sophisticated than other models
C. they have new accessories attached
D. it wants to accumulate funds for future research

[单项选择]

Conventional wisdom about conflict seems pretty much cut and dried. Too little conflict breeds apathy" (冷漠) and stagnation (呆滞). Too much conflict leads to divisiveness (分裂) and hostility. Moderate levels of conflict, however, can spark creativity and motivate people in a healthy and competitive way.
Recent research by Professor Charles R. Schwenk, however, suggests that the optimal level of conflict may be more complex to determine than these simple generalizations. He studied perceptions of conflict among a sample of executives. Some of the executives worked for profit-seeking organizations and others for not-for-profit organizations.
Somewhat surprisingly, Schwenk found that opinions about conflict varied systematically as a function of the type of organization. Specifically, managers in not-for-profit organizations strongly believed that conflict was beneficial to their organizations and that it promoted higher quality decision-making than might be achiev
A. it is impossible for people to avoid conflict
B. different people resolve conflicts in different ways
C. conflict is necessary for managers of for-profit organizations
D. a person's view of conflict is influenced by the purpose of his organization