[单项选择]Which of the following, if true, would provide the best proof of the food-courtship theory developed by Austin

[单项选择]Which of the following, if true, would provide most support for concluding from the survey results described above that the use of illegal drugs by people below the age of 20 is declining
A. Changes in the level of drug use by high school seniors are seldom matched by changes in the level of drug use by other people below the age of 20.
B. In the past, high school seniors were consistently the population group most likely to use illegal drugs and most likely to use them heavily.
C. The percentage of high school seniors who use illegal drugs is consistently very similar to the percentage of all people below the age of 20 who use illegal drugs.
D. The decline revealed by the surveys is the result of drug education programs specifically targeted at those below the age of 20.
E. (E) The number of those surveyed who admit to having sold illegal drugs has declined even faster than has the number who have used drugs.

[单项选择]Which of the following, if true, would most weaken the author's proposed solution for increasing African-American employment


A. Domestic work and apparel manufacturing is increasingly lucrative.
B. The educational requirements in the public sector are on the increase.
C. The immigrant section of the population is increasing its educational level.
D. The private sector is shrinking at a faster rate than the public sector.
E. (E) Government employment has become increasingly more competitive.

[单项选择]Which of the following, if true, would most likely weaken the significance of Mignot and Aldrich's research

[单项选择]Which of the following, if true, would most dearly have supported the conclusion referred to in lines 9—12
A. Ratings of productivity correlated highly with ratings of both accuracy and attendance.
B. Electronic monitoring greatly increased productivity.
C. Most supervisors based overall ratings of performance on measures of productivity alone.
D. Overall ratings of performance correlated more highly with measures of accuracy than with measures of productivity.

[单项选择]Which of the following, if true, would most seriously undermine the validity of the model of star formation that is presented in the passage

[单项选择]Which of the following, if true, would cast most doubt on the conclusions drawn from Head's higher-resolution models

[单项选择]Which of the following nursing interventions would be included in the care of a client with anorexia nervosa as therapy progresses ？（）
A. Let the client eat alone to avoid embarrassment.
B. Weigh the client once a week in the same clothing.
C. Monitor the client for self-destructive tendencies.
D. Praise the client for "looking better" and remind the client that she isn't "too fat. "

[单项选择]Which of the following parental activities would the author most approve of to assist in the learning of composition and writing skills


A. Spelling words out loud with a child while washing the dishes.
B. Encouraging the child to write letters to friends and relatives.
C. Giving the child money for good grades on written work.
D. One hour of supervised writing exercises nightly.

[单项选择]Which of the following nursing measures would the nurse institute to help reduce eyelid edema in a child with nephrotic syndrome

[单项选择]Which of the following nursing diagnoses would be most appropriate when teaching the mother of a toddler
A. Activity intolerance.
B. Risk for injury.
C. Delayed growth and development.
D. Impaired mobility.

[单项选择]Which of the following statements is NOT TRUE


A. American society has failed to provide these institutions with adequate resources to meet their needs.
B. Though in difficulty, these institutions are determined to fulfill both research and teaching functions.
C. American society has relied too much on their institutions of higher education to allow them for easy adjustment to all their functions.
D. More resources and efforts of faculty are needed for research work than teaching work.

[单项选择]Which of the following statements is not true


A. Robots will be less expensive than they are now.
B. They will be used as aides for the disabled.
C. They will all be gentle and kind.
D. They will deal with intruders.

[单项选择]Which of the following statements is NOT true


A. Eskimos do not normally eat wolves.
B. Eskimos like to chase one another.
C. Eskimos depend heavily on water.
D. Eskimos are meat-eater.