第4题: [单项选择]Would you please come and help me with this form Because I don't know how to ______ it. A. set aside B. set up C. set off D. set about 参考答案:D 答案解析:[试题分析] 此题考查同根词组的区别。 [详细解答] set about意为“开始,着手”,符合本题题意。set off作“开始(旅行,赛跑等),出发”讲;set aside意为“留出,拨出