This kind of stories instructive while stories of that kind harmful to children.
A. is; seems
B. are; seem
C. is; seem
D. are; seems
网友回答
A. is; seems
B. are; seem
(答案→)C. is; seem
D. are; seems
解析：考查主谓一致。谓语的单复数形式要根据主语的单复树确定。第一个是kind,为单，故选is.第二个是stories,为复，故选seem.