{"id":22191,"date":"2026-06-21T17:57:33","date_gmt":"2026-06-21T11:57:33","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/simple-meaning-of-brush-up-on\/"},"modified":"2026-06-21T17:57:33","modified_gmt":"2026-06-21T11:57:33","slug":"simple-meaning-of-brush-up-on","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/simple-meaning-of-brush-up-on\/","title":{"rendered":"Simple Meaning of Brush up on"},"content":{"rendered":"\n<p>Which meaning is correct for <strong>Brush up on<\/strong>?<\/p>\n\n\n<ul class=\"quiz-options\">\n<li>to paint a wall<\/li>\n<li>to review and improve knowledge or skill<\/li>\n<li>to clean a brush<\/li>\n<\/ul>","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2920],"subject":[3116],"education_level":[2494],"class_list":["post-22191","mcq","type-mcq","status-publish","hentry","topic-common-idioms","subject-idioms-phrases","education_level-grade-6"],"mcq_note":"<p><strong>Brush up on<\/strong> does not always mean only the literal words. In this quiz, it means to review and improve knowledge or skill, so that option is correct.<\/p><p>Examples: I need to <strong>brush up on<\/strong> my grammar. She <strong>brushed up on<\/strong> multiplication before the test.<\/p>","mcq_options":[{"right":"no","answer":"to paint a wall"},{"right":"yes","answer":"to review and improve knowledge or skill"},{"right":"no","answer":"to clean a brush"}],"multi_answers":"no","subject_terms":[{"id":3116,"title":"Idioms &amp; Phrases","slug":"idioms-phrases"}],"topic_terms":[{"id":2920,"title":"Common Idioms","slug":"common-idioms"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/22191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=22191"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=22191"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=22191"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=22191"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=22191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}