A good abstract should().
A.be unified, coherent, and intelligible to a wide audience
B.strictly follow the style and formatting guidelines for authors
C.be error free
D.excludes any information that is not based on the content of the paper
正確答案:be unified, coherent, and intelligible to a wide audience;strictly follow the style and formatting guidelines for authors;be error free;excludes any information that is not based on the content of the paper