试题要求：
Feedback helps speakers_____.
试题解析：
答案：D
解析：
由第一段Start with smaller groups and get as much feedback as you can. Keep on practicing and developing your skills.可知答案选D。
考点：概括段落大意和补全句子,2016.10
Feedback helps speakers_____.
由第一段Start with smaller groups and get as much feedback as you can. Keep on practicing and developing your skills.可知答案选D。