The passage mainly deals with?______.
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1 .After taking exercise for a few weeks, the mice were found to have _____.
A higher blood pressure B faster heartbeat C more blood flow to the brain D better appearance
2 .It is implied in the first paragraph that?______.
A the writer himself is homeless, even in his eighties. B many older homeless residents are going on strike in 25 cities. C there is a serious shortage of academic facilities. D homeless children are denied the opportunity of receiving free education.
3 .The National Coalition for the homeless believes that the number of homeless children is ______.
A 350,000 B 1,500,000 C 440,000 D 660,000
4 .One part of the homeless population is difficult to estimate. The reason might well be______.
A the homeless children are too young to be counted as children B the homeless population is growing rapidly. C the homeless children usually stay outside school D some homeless children are deserted by their families.
5 .The McKinney Act is mentioned in this passage in order to show that?______.
A the educational problems of homeless children are being recognized. B the estimates on homeless children are hard to determine. C the address of grade-school children should be located. D all homeless people are entitled to free education.
7 .Which of the following statements about math is true?
A It is too difficult for the police to use in finding criminals. B Few people associate it with finding criminals. C Some criminals make use of it when committing crimes. D it has long been employed in solving crimes.
8 .People tend to think there is a relationship between______.
A the time of a crime and the age of the criminal. B the type of a crime and the identity of the criminal. C the pattern of a crime and the equipment of the criminal. D the location of a crime and the residence of the criminal.
9 .O'Leary includes all the following information in writing his program EXCEPT______.
A the records of past crimes. B the locations of police bureaus. C the people living in the city. D the change of a criminal's patterns with age.
10 .O’Leary’s program is different from other similar software in that______.
A it is inexpensive. B it uses more math. C it is more user-friendly. D it is available all over the world.
