中国大学MOOC: Compared with numbers, bullet points and letters are better choices for helping readers locate steps.
                    举一反三
- 中国大学MOOC: It is a rule to keep those bullet points to be the same _______ form.
 - 中国大学MOOC:"Paragraphs can convey data more clearly and effectively than bullet points for texts.";
 - What should you avoid in business emails? ( ) A: Unfamiliar abbreviations  B: Typing the e-mail entirely in capital letters C: Using bullet points D: Emoticons
 - Subpoints in a preparation outline are indicated __________. A: by Roman numerals B: by Arabic numbers C: by captial letters D: in the same manner as main points
 - 中国大学MOOC: Communicative activities, such as blank-filling, are better choices for language learners to practice sentence stress and intonation.
 
