{"common":{"save":0,"post_id":"5367","level":2,"total":10,"point":10,"point_extra":0},"segment":[{"id":"12565","post_id":"5367","mon_id":"1158403","chapter_id":"1158414","question":"<p>B&oacute;ng \u0111&egrave;n compact l&agrave;<\/p>","options":["<strong>A. <\/strong>b&oacute;ng \u0111&egrave;n s\u1ee3i \u0111\u1ed1t c&oacute; c&ocirc;ng su\u1ea5t nh\u1ecf","<strong>B. <\/strong>b&oacute;ng \u0111&egrave;n hu\u1ef3nh quang c&oacute; c&ocirc;ng su\u1ea5t nh\u1ecf","<strong>C. <\/strong>b&oacute;ng \u0111&egrave;n LED c&oacute; c&ocirc;ng su\u1ea5t nh\u1ecf","<strong>D. <\/strong>b&oacute;ng \u0111&egrave;n hu\u1ef3nh quang c&oacute; c&ocirc;ng su\u1ea5t l\u1edbn"],"correct":"2","level":"2","hint":"","answer":"<p>B&oacute;ng \u0111&egrave;n compact l&agrave;&nbsp;<span style=\"color:#16a085;\"><strong>&nbsp;B.&nbsp;b&oacute;ng \u0111&egrave;n hu\u1ef3nh quang&nbsp;c&oacute; c&ocirc;ng su\u1ea5t nh\u1ecf<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-12-15 12:31:32","option_type":"txt","len":3},{"id":"12567","post_id":"5367","mon_id":"1158403","chapter_id":"1158414","question":"<p>\u01afu \u0111i\u1ec3m c\u1ee7a b&oacute;ng \u0111&egrave;n s\u1ee3i \u0111\u1ed1t l&agrave;:<\/p>","options":["<strong>A. <\/strong>Ph&aacute;t ra &aacute;nh s&aacute;ng li&ecirc;n t\u1ee5c","<strong>B. <\/strong>Ti\u1ebft ki\u1ec7m \u0111i\u1ec7n","<strong>C. <\/strong>Gi&aacute; th&agrave;nh r\u1ebb","<strong>D. <\/strong>Tu\u1ed5i th\u1ecd cao"],"correct":"[\"1\",\"3\"]","level":"2","hint":"","answer":"<p>\u01afu \u0111i\u1ec3m c\u1ee7a b&oacute;ng \u0111&egrave;n s\u1ee3i \u0111\u1ed1t l&agrave;:<\/p><p><span style=\"color:#16a085;\"><strong>A.&nbsp;Ph&aacute;t ra &aacute;nh s&aacute;ng li&ecirc;n t\u1ee5c<\/strong><\/span><\/p><p><span style=\"color:#16a085;\"><strong>C.&nbsp;Gi&aacute; th&agrave;nh r\u1ebb<\/strong><\/span><\/p>","type":"checkbox","extra_type":"classic-checkbox","time":"0","user_id":"131","test":"0","date":"2021-12-15 12:34:21","option_type":"txt","len":3},{"id":"12571","post_id":"5367","mon_id":"1158403","chapter_id":"1158414","question":"<p>Ch\u1ecdn t\u1eeb th&iacute;ch h\u1ee3p \u0111\u1ec3 \u0111i\u1ec1n v&agrave;o ch\u1ed7 &quot;...&quot; trong c&acirc;u sau:<\/p><p>Khi ho\u1ea1t \u0111\u1ed9ng, d&ograve;ng \u0111i\u1ec7n&nbsp;ch\u1ea1y trong s\u1ee3i \u0111\u1ed1t c\u1ee7a b&oacute;ng \u0111&egrave;n l&agrave;m cho ... n&oacute;ng l&ecirc;n \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 r\u1ea5t&nbsp;cao v&agrave; ...<\/p>","options":["<strong>A. <\/strong>b&oacute;ng th\u1ee7y tinh - ph&aacute;t s&aacute;ng","<strong>B. <\/strong>s\u1ee3i \u0111\u1ed1t - ch&aacute;y n\u1ed5","<strong>C. <\/strong>\u0111u&ocirc;i \u0111&egrave;n - ph&aacute;t s&aacute;ng","<strong>D. <\/strong>s\u1ee3i \u0111\u1ed1t - ph&aacute;t s&aacute;ng"],"correct":"4","level":"2","hint":"","answer":"<p>Ch\u1ecdn t\u1eeb th&iacute;ch h\u1ee3p \u0111\u1ec3 \u0111i\u1ec1n v&agrave;o ch\u1ed7 &quot;...&quot; trong c&acirc;u sau:<\/p><p>Khi ho\u1ea1t \u0111\u1ed9ng, d&ograve;ng \u0111i\u1ec7n&nbsp;ch\u1ea1y trong s\u1ee3i \u0111\u1ed1t c\u1ee7a b&oacute;ng \u0111&egrave;n l&agrave;m cho <span style=\"color:#16a085;\"><strong>s\u1ee3i \u0111\u1ed1t<\/strong><\/span>&nbsp;n&oacute;ng l&ecirc;n \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 r\u1ea5t&nbsp;cao v&agrave;&nbsp;<span style=\"color:#16a085;\"><strong>ph&aacute;t&nbsp;s&aacute;ng<\/strong><\/span><\/p><p>\u0110&aacute;p &aacute;n \u0111&uacute;ng l&agrave;&nbsp; &nbsp;<span style=\"color:#16a085;\"><strong>D.&nbsp;s\u1ee3i \u0111\u1ed1t&nbsp; -&nbsp;&nbsp;ph&aacute;t&nbsp;s&aacute;ng<\/strong><\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2021-12-15 12:41:06","option_type":"txt","len":3}]}