{"id":2048,"date":"2026-04-30T18:44:02","date_gmt":"2026-04-30T18:44:02","guid":{"rendered":"https:\/\/mcqacademy.com\/zh\/mcq\/even-or-odd-after-operations\/"},"modified":"2026-04-30T18:44:02","modified_gmt":"2026-04-30T18:44:02","slug":"even-or-odd-after-operations","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/zh\/mcq\/even-or-odd-after-operations\/","title":{"rendered":"\u8fd0\u7b97\u540e\u5947\u5076\u6027"},"content":{"rendered":"<p>\u82e5 a \u548c b \u4e3a\u5947\u6570\uff0c\u4e0b\u5217\u54ea\u4e2a\u8868\u8fbe\u5f0f\u4e00\u5b9a\u4e3a\u5076\u6570\uff1f\u53ef\u591a\u9009\u3002<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>a + b<\/li>\n<li>a \u00d7 b<\/li>\n<li>a^2 + b^2<\/li>\n<li>a + b + 1<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[1037,887],"subject":[123],"education_level":[3,4],"class_list":["post-2048","mcq","type-mcq","status-publish","hentry","topic-parity-and-operations","topic-arithmetic-number-system","subject-mathematics","education_level-grade-8","education_level-ssc"],"mcq_note":"\u5947\u6570 + \u5947\u6570 = \u5076\u6570\uff0c\u6240\u4ee5 a + b \u4e3a\u5076\u6570\uff1b\u5947\u6570 \u00d7 \u5947\u6570 = \u5947\u6570\uff0c\u6240\u4ee5\u4e0d\u662f\u5076\u6570\uff1b\u5947\u6570\u7684\u5e73\u65b9\u4ecd\u662f\u5947\u6570\uff0c\u5947\u6570 + \u5947\u6570 = \u5076\u6570\uff0c\u56e0\u6b64 a^2 + b^2 \u4e3a\u5076\u6570\uff1ba + b + 1 \u4e3a \u5076\u6570 + 1 = \u5947\u6570\u3002","mcq_options":[{"right":"yes","answer":"a + b"},{"right":"no","answer":"a \u00d7 b"},{"right":"yes","answer":"a^2 + b^2"},{"right":"no","answer":"a + b + 1"}],"multi_answers":"yes","subject_terms":[{"id":123,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":1037,"title":"\u5947\u5076\u6027\u4e0e\u8fd0\u7b97","slug":"parity-and-operations"},{"id":887,"title":"\u7b97\u672f\u4e0e\u6570\u7cfb","slug":"arithmetic-number-system"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq\/2048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/comments?post=2048"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/media?parent=2048"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/topic?post=2048"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/subject?post=2048"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/education_level?post=2048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}