记叙文的叙事方式主要有（ ）。 A: 夹叙夹议（narration interspersed with comments） B: 插叙（narration interspersed with flashbacks） C: 顺叙（in sequence of time） D: 倒叙（flashback）

Napoleon was ______at the battle of Waterloo in 1815. A: sublimated B: interspersed C: vanquished D: interposed

中国大学MOOC: These three types of materials can be interspersed or combined into various forms, such as ( ), posters, or DM brochures, to achieve a vivid image for publicity and display. 答

The Structural Classification of Proteins (SCOP2) database (http://scop2.mrc-lmb.cam.ac.uk) organizes protein folds into four classes: __________________. A: allα B: allβ C: α/β (with α andβ segments interspersed or alternating) D: α+β (withα andβ regions somewhat segregated)