题目

 (06·重庆C篇) When a Swedish ship that sank in 1628 was recovered from the port of Stockholm, historians and scientists were overjoyed with the chance to examine the remains of the past. The ship construction showed how ships were built and operated during the seventeenth century. In this way, artifacts, objects made by human beings, provided a picture of daily life almost 400 years ago. Underwater archaeology –the study of ships, aircraft and human settlements that have sunk under large bodies of water—is really a product of the last 50 years. The rapid growth of this new area o下图漫画反映了我国土地资源利用中出现的问题是（  ）A. 耕地面积减少B. 森林破坏严重C. 草场超载放牧D. 城市绿地受到严重破坏