div class=trans-pagebuttonPage 1button div class=trans-image a href=https:reader042fdocumentpubreader042viewer202203300856812d97550346895d92b4c6html5page1jpg target=_blank amp-img class=trans-thumb alt=Page 1: 习题 : 241 页 16 18 449 页 15 16 src=https:reader042fdocumentpubreader042viewer202203300856812d97550346895d92b4c6html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 2button div class=trans-image a href=https:reader042fdocumentpubreader042viewer202203300856812d97550346895d92b4c6html5page2jpg target=_blank amp-img class=trans-thumb alt=Page 2: 习题 : 241 页 16 18 449 页 15 16 src=https:reader042fdocumentpubreader042viewer202203300856812d97550346895d92b4c6html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 3button div class=trans-image a href=https:reader042fdocumentpubreader042viewer202203300856812d97550346895d92b4c6html5page3jpg target=_blank amp-img class=trans-thumb alt=Page 3: 习题 : 241 页 16 18 449 页 15 16 src=https:reader042fdocumentpubreader042viewer202203300856812d97550346895d92b4c6html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 4button div class=trans-image a href=https:reader042fdocumentpubreader042viewer202203300856812d97550346895d92b4c6html5page4jpg target=_blank amp-img class=trans-thumb alt=Page 4: 习题 : 241 页 16 18 449 页 15 16 src=https:reader042fdocumentpubreader042viewer202203300856812d97550346895d92b4c6html5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=trans-pagebuttonPage 5button div class=trans-image a href=https:reader042fdocumentpubreader042viewer202203300856812d97550346895d92b4c6html5page5jpg target=_blank amp-img class=trans-thumb alt=Page 5: 习题 : 241 页 16 18 449 页 15 16 src=https:reader042fdocumentpubreader042viewer202203300856812d97550346895d92b4c6html5thumbnails5jpg width=142 height=106 layout=responsive amp-imga...