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当执行下列宏定义命令后，S的值为 () # defineR3.0 # define PI 3.1415926 # define L2 * PI * R # define S PI * R * R

A. 3.1415926
B. 18.849556
C. 3
D. 28.2743334

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A．ToB．ByC．ForD．With

A. To
By
C. For
D. With

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Why didn't the government's expansion program work very well？

A. Because the farmers were uncertain about the benefits of expanding production.
Because the farmers were uncertain about the financial support the government, guaranteed.
C. Because the farmers were uncertain whether foreign markets could be found for their product.
D. Because the older generation of farmers were strongly against the program.

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The ideas attributed to T. H. Huxley in the passage suggest that he would most likely agree with which of the following statements？

An animal's brain size has little bearing On its ability to master complex behaviors.
B. An animal's appearance is often influenced by environmental requirements and physical capabilities
C. Animals within a given family group are unlikely to change their appearance dramatically over a period of time.
D. The pterosaurs should be classified as birds, not reptiles.

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Routine plans or actions serve a useful purpose in your daily life and management. How long would it take you to get up, get ready, and walk to class if you had to make separate decisions for each action you take？ You use routine plans or action resources to make new decisions.
In addition to the habitual behaviors or routines you follow, you also have certain specific actions you undertake in a given situation. These are called programmed decisions. Programmed decisions are different from routines. Routine plans or actions are patterns of behavioral. actions repeatedly undertaken on a consistent and regular basis. Programmed decisions. on the other hand, utilize your past experience in a similar situation For instance, you know you are going to have a test. Your method of studying for this test will ha done using your knowledge of a similar experience. The degree of success previously achieved will be a determinant in how. when, where, and the length of time you study for this test.
Programmed decisions, like routines are a resource in your management. When the action undertaken proves to be successful you repeat the same action the next time when a similar situation occurs. This successful achievement, measured by the satisfaction you received, determines when and the extent to which you modify the original decision before employing it again in other like situations.
Both routine and programmed decisions serve useful purposes. They act as resources by eliminating the need to make new decisions. They also evaluate managerial action. The success you achieve enables you to by-pass or minimize the use of the decision-making process.
People may spend time in making decisions about ______.

A. how to prepare to go to school
B. how to have the breakfast
C. what clothes to wear to class
D. which shoe to put on first

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当执行下列宏定义命令后，S的值为 () # defineR3.0 # define PI 3.1415926 # define L2 * PI * R # define S PI * R * R

A. 3.1415926 B. 18.849556 C. 3 D. 28.2743334

A．ToB．ByC．ForD．With

Why didn't the government's expansion program work very well？

The ideas attributed to T. H. Huxley in the passage suggest that he would most likely agree with which of the following statements？

A. 3.1415926
B. 18.849556
C. 3
D. 28.2743334