【题目】—Why were you angry with your daughter?
—She was busy_________ and taking selfies(自拍)when l was talking to her·
A. textingB. to textC. textD. texted
在线课程【答案】A
【解析】
考查非谓语动词。句意：——你为什么生你女儿的气?——我和她说话的时候，她正忙着发短信和自拍。be busy（in） doing sth.“忙着做某事”是固定搭配。故答案为A。