MATHEMATICS, A REQUIRED SUBJECT IN ALL SCHOOLS, IS DIVIDED INTO MA...

22. Mathematics, a required subject in all schools, is divided into many branches.A. assembled B. separated C. strengthened D. shortenedRead the following passage and mark the letter A, B, C or D to indicate the correct word or phrase that best fits each of the numbered blanks.There is usually one important subject missing from most school timetables. Very few students are (23) ___ how to organize their learning, and how to make the best use of their time. Let’s take some simple examples. Do you know how to (24) ___ up words in a dictionary , and do you understand all the information the dictionary contains? Can you (25) ___ notes quickly, and can you understand them afterwards ? For some reason, many schools give learners no help with these matters. Teachers ask students to (26) ___ pages from books , or tell them to writeten pages, but don’t explain how to do it. Learning by heart can be useful, but it is important to have a genuine understanding of a subject. You can (27) ___ a lot of time memorizing books, without understanding anything about the subject.