Why____he worked very hard at his lessons,only to fail in the exam?
问题描述：
Why____he worked very hard at his lessons,only to fail in the exam?
A.it was that B.was it that
答
B如果是一句带从句的句子，主句语序不变，从句变陈述句语序。所以不选A，是这样吗？只要是Why 开头的特殊疑问句， 就必须倒装！ 这是个强调结构句