第2题: [单项选择]"What are you busy ______ " "I am busy ______ the plan for the sports meeting." A. in... to make B. about... to make C. in... making D. about... making 参考答案:D 答案解析:此题涉及busy的常用搭配,可以先从第2个空白处入手。一般情况下,busy后紧跟动名词,如:Builders are busy constructing a TV Tower.这样,只有C和D可选。另