()abstracts usually describe what the paper is about, the topic, purpose, scope, and method of the paper.
A.Suggestive
B.Informative
C.Positive
D.Descriptive
正確答案:Descriptive
()abstracts usually describe what the paper is about, the topic, purpose, scope, and method of the paper.
A.Suggestive
B.Informative
C.Positive
D.Descriptive
正確答案:Descriptive