Everyyearab的精选

问题详情：阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。Everyyearabout40,000peopleattempttoclimbKilimanjaro,thehighestmountaininAfrica.They  41  withthemlotsofwaste...