A. about
Đáp án C
Kiến thức: Giới từ
Giải thích: available to someone: có sẵn, rộng mở cho ai đó
The development of open learning, (26)______ it possible to study when it is convenient for the students, has increased the opportunities available (27)______ many people.
Tạm dịch: Sự phát triển của việc học mở, làm cho nó có thể được học khi nào thuận tiện cho sinh viên, làm gia tăng cơ hội có cho nhiều người.
According to the passage, people respond to loud noises in the same way that they respond to ___.
Look at the verb accelerate in paragraph 3. Which of the following is the closest in meaning to _____.
the (5)_________ 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.
The passage implied that to go to a private school, a student needed _______ .
According to the passage, Horace Mann wanted a better educational system for Americans because _______ .
According to the author, one mark of a civilized society is that if _______ .