根据短文内容，从A、B、C、D四个选项中选出能填入相应空格内的最佳*。OnedayPengXianzhele...
问题详情：根据短文内容，从A、B、C、D四个选项中选出能填入相应空格内的最佳*。OnedayPengXianzhelearnedhewouldgototheMashanSchoolinGuizhou.The16-year-oldboytriedtoimaginehowseriousthedroughtwasforthestudentsa...
问题详情：根据短文内容，从A、B、C、D四个选项中选出能填入相应空格内的最佳*。OnedayPengXianzhelearnedhewouldgototheMashanSchoolinGuizhou.The16-year-oldboytriedtoimaginehowseriousthedroughtwasforthestudentsa...