{"save":1,"level":1,"time":"15","total":10,"point":5,"segment":[{"id":"236","test_id":"208","question":"<p>Cho ba m\u1eb7t ph\u1eb3ng ph&acirc;n bi\u1ec7t&nbsp;<span class=\"math-tex\">$(\\alpha ),(\\beta ),(\\gamma )$<\/span>&nbsp;c&oacute;&nbsp;<span class=\"math-tex\">$(\\alpha ) \\cap (\\beta ) = {d_1};(\\beta ) \\cap (\\gamma ) = {d_2};(\\alpha ) \\cap (\\gamma ) = {d_3}$<\/span>.<\/p><p>Khi \u0111&oacute; ba \u0111\u01b0\u1eddng th\u1eb3ng&nbsp;<span class=\"math-tex\">${d_1},{d_2},d{ _3}$<\/span><\/p>","options":["A. \u0110&ocirc;i m\u1ed9t c\u1eaft nhau","B. \u0110&ocirc;i m\u1ed9t song song","C. \u0110\u1ed3ng quy","D. \u0110&ocirc;i m\u1ed9t song song ho\u1eb7c \u0111\u1ed3ng quy"],"correct":"4","answer":"<p>D\u1ef1a v&agrave;o \u0111\u1ecbnh l&yacute; 1<\/p>","type":"choose","user_id":"88","test":"0","date":"2020-03-13 22:28:04"},{"id":"237","test_id":"208","question":"<p>Trong kh&ocirc;ng gian, cho 3 \u0111\u01b0\u1eddng th\u1eb3ng&nbsp;<span class=\"math-tex\">$a,b,c$<\/span>, bi\u1ebft&nbsp;<span class=\"math-tex\">$a\/\/b,a$<\/span>&nbsp;v&agrave;&nbsp;<span class=\"math-tex\">$c$<\/span>&nbsp;ch&eacute;o nhau. Khi \u0111&oacute; hai \u0111\u01b0\u1eddng th\u1eb3ng&nbsp;<span class=\"math-tex\">$b$<\/span>&nbsp;v&agrave;&nbsp;<span class=\"math-tex\">$c$<\/span>?<\/p>","options":["A. Tr&ugrave;ng nhau ho\u1eb7c ch&eacute;o nhau","B. C\u1eaft nhau ho\u1eb7c ch&eacute;o nhau","C. Ch&eacute;o nhau ho\u1eb7c song song","D. Song song ho\u1eb7c tr&ugrave;ng nhau"],"correct":"2","answer":"","type":"choose","user_id":"88","test":"0","date":"2020-03-13 22:29:59"}]}