Question

一道英语题目谢谢！

There's no reason why someone doing GCSEs should not look at our Moocs and get quite a way through them, or someone at PhD level and beyond," says Professor Bernie Morley, expert for learning and teaching
76. What can be inferred from Professor Bernie Morley in the last paragraph?
A. People with various learning levels will probably show interest in Moocs.
B. People at PhD level have already known everything about Moocs.
C. Inside Cancer will be the most popular course for someone doing GCSEs.
D. Moocs are not so competitive as lifelong learning courses due to the problems of credits.
为何选A啊！
能否帮我讲解一下谢谢！

Answer 1

因为原句 是双重否定 也就 相当于 肯定 所以答案是A
其它选项 对 原句意思 扣的 不紧 故 不选。
原句中 someone doing GCSEs和someone at PhD level and beyond,指的就是

People with various learning levels

Answer 2

这个教授表达的意思是：除非是那些拿到博士以上学位的人，否则其他学历的人想要拿到中等教育证书而不关注幕课是让人不可理解的。也就是说，人们可能对幕课产生兴趣，因为获得博士的人毕竟是少数。答案BCD中B没有看出来，C的INSIDE CANCER没有显示，D也是没有看出

Answer 3

因为就该这样选，因为A是对的。不选它选谁啊？