Câu hỏi:

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks.

          Some people return to college as mature students and take full- or part-time training courses in a skill will help them to get a job. The development of open learning, (25)______ it possible to study when it is convenient for the students, has increased the opportunities available (26)______ many people. This type of study was formerly restricted to book-based learning and (27)______ course but now includes courses on TV, CD-ROM or the Internet, and self-access courses at language or computer centers. Americans believe that education is important at all stages of life and should not stop (28) ______ people get their first job. About 40% of adults take part in some kind of education. About half of them are trying to get qualifications and skills to help them with their jobs while the (29)______ are taking recreational subjects for personal satisfaction. Schools and community colleges arrange evening classes, and a catalog of courses is published by local boards of education.

Điền ô số 27