The experts along with the head teacher discusssing JK Rowling’s works that popular among students.
A. are; are
B. are; is
C. is; are
D. is; is
网友回答
(答案→)A. are; are
B. are; is
C. is; are
D. is; is
解析：句意：专家和班主任在谈论伸手学生欢迎的JK Rowling的作品，along with连接两个并列主语，谓语动词与前一主语一致；works表示作品，是复数形式，故选A。