（） can include a general topic in the first part and a specific topic about a distinctive feature of the study in the second part, which are often connected by a colon.A.Nominal titlesB.V-ing titlesC.Two-part titlesD.Full-sentence titles
（） can include a general topic in the first part and a specific topic about a distinctive feature of the study in the second part, which are often connected by a colon.
A、Nominal titles
B、V-ing titles
C、Two-part titles
D、Full-sentence titles
发布时间：2025-12-17 07:36:12
