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<p data-flag="normal" style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica,Arial,sans-serif;hyphens:auto;text-align:justify;">【期末复习】八年级上学期<br><img data-key="0" src="http://imagev2.xmcdn.com/storages/a1af-audiofreehighqps/A8/90/GMCoOScIVg7YAAKbigImh-UI.jpg!op_type=4&upload_type=attachment&device_type=ios&name=mobile_large" alt="" data-origin="http://fdfs.xmcdn.com/storages/a1af-audiofreehighqps/A8/90/GMCoOScIVg7YAAKbigImh-UI.jpg" data-preview-width="140" data-large="http://imagev2.xmcdn.com/storages/a1af-audiofreehighqps/A8/90/GMCoOScIVg7YAAKbigImh-UI.jpg!op_type=4&upload_type=attachment&device_type=ios&name=mobile_large" data-large-height="191" data-preview="http://imagev2.xmcdn.com/storages/a1af-audiofreehighqps/A8/90/GMCoOScIVg7YAAKbigImh-UI.jpg!op_type=4&upload_type=attachment&device_type=ios&name=mobile_small" data-large-width="750" data-preview-height="35"><br>同学们好！欢迎来到物理老师讲物理。</p><p data-flag="normal" st...