Variation in length of sentences can be used to emphasize a key idea.
举一反三
- Which of the following ways can be used to achieve clarity? （ ） A: Emphasizing key information B: Avoiding ambiguous sentences C: Achieving unity and coherence D: Constructing sentences carefully
- All of the following sentences can be used as good topic sentences except ______.
- 中国大学MOOC: Exemplification can be achieved by narrowing down the key word in the idea.
- 中国大学MOOC: Theme is the general idea of a story, and the setting can reinforce this idea.
- Master key, secondary key and primary key are all can be used to encrypt file or communication.