6. Location is the first thing customers consider when ________ to buy a house.
A. planning
B. planned
C. to plan
D. having planned
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15.The purpose of this passage is to tell people that ________.
A. most old people die from accidents at home
B. up to half of home accidents could be prevented
C. falls at home can be avoided by taking some simple measures
D. protection be the first concern for the public
14. A personal alarm is designed for old people to ________.
A. detect safety conditions at home
B. avoid falls in the bathroom
C. send out signals for help
D. make phone calls easily
13 .Falls in the bathroom are considered to be unfortunate because ________.
A. they can easily be avoided
B. old people seldom fall in bathrooms
C. grab bars do not help to prevent falls
D. bathroom accidents are difficult to prevent
12. Last steps on stairs may become a high-risk accident area if they are ________.
A. not painted in a different color
B. not marked with bright tapes
C. fixed with grab bars
D. very brightly lit
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