essions will be missing. One in five think the car may break down，and the same number worry about the chances of bad weather.
The survey also showed that the stay-at-home Americans are no～．Three out of every five want to have a holiday abroad，a great increase from the figures only three years ago. The hotel holiday is still a winner, with about one third of all Americans preferring to，on a self-catering(自助）holiday.
56. The underlined word “survey" in the first paragraph most probably means＿·
A. research B. review C. exhibition D.examination
57. According to the text，about＿of people worry～on holiday than when they are at home.
A. 25％B. 40% C. 80% D. 95%
58. The third most common wont' of American holiday-makers is that they may＿·
A. be attacked or lose their possessions B. have problems with their cars on the road
C. have bad weather on holiday D. get mixed with some rough fellow holiday-makers
59. Where do American holiday-makers like to stay most?
A. At：hotel. B. In a quiet place.
C. At a friend，s house. D. Where they can cook for themselves.