People living on part of the south coast of England
face a serious problem. In 1993, the owners of a large hotel and of several
houses discovered,{{U}}0 (21) {{/U}}their horror, that their gardens had
disappeared overnight. The sea had eaten into the soft limestone cliffs{{U}}
(22) {{/U}}their gardens had been built. While experts were studying
the problem, the hotel and several houses disappeared altogether,{{U}} (23)
{{/U}}down the cliff and into the sea. Erosion of the white cliffs{{U}} (24) {{/U}}the south coast of England has always been a problem but it has become more serious in recent years. Dozens of homes have had to be{{U}} (25) {{/U}}as the sea has crept farther and farther inland. Experts have studied the areas most{{U}} (26) {{/U}}and have drawn up a map for{{U}} (27) {{/U}}people,{{U}} (28) {{/U}}the year in whic A. for B. in C. to D. on 我来回答: 提交
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