题目

今年，教育部直属师范大学将招收一批免费师范生，学生毕业后须回生源所在省份的中小学任教十年以上，你愿意成为一名免费师范生吗？请陈述理由。    答案： One possible versionRecently I learned from the newspaper that normal universities belonging to the Education Department would recruit some students free. As a return, the students must serve as a primary school teacher for at least 10 years in his (or her) hometown. I feel that is a good news for me and I will contact the universities to get enrolled.First of all, as a farmer’s child, my fami如果a＞0，b＜0，且a、b两数的和为正数，那么(　　)A. |a|≥|b| B. |a|≤|b| C. |a|＞|b| D. |a|＜|b|