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题目内容
（国家开放大学管理英语2）
In order to keep your questionnaire visually attractive, you should .
选择一项：
a.
write long paragraphs instead of short ones
b.
leave enough space between questions and sections
c.
choose different font styles in a questionnaire
选择一项：
a.
write long paragraphs instead of short ones
b.
leave enough space between questions and sections
c.
choose different font styles in a questionnaire
参考答案