Great!Never before --- such an interesting book.A did I read B have I read A错在哪?为何选B

题目

Great!Never before --- such an interesting book.A did I read B have I read A错在哪?为何选B

答案

B,have I read 为正确选项.
never放句首,句子要倒装,语序是：Never +助动词+主语+谓语.另外,句子时间状语有before,是用现在完成时的标志.