单项选择题
A. At least sixteen months. B. As few as six months. C. At least sixty months. D. As few as three months.
A. It is highly competitive. B. It is a proof of one’s endurance. C. It is an understanding of oneself. D. It is a contact with nature.
A. A course certificate. B. A program schedule. C. A form to apply for a visa. D. A form to apply for a scholarship.