问答题
Please disambiguate the following 5 sentences, using the tree-diagram, or any other means that you think is appropriate.（北京交通大学2007研)
问答题
Jane showed her baby pictures.
【正确答案】正确答案：
【答案解析】
问答题
The old man is drinking in the air.
【正确答案】正确答案：a.(VP drinking in)(NP the air)b.(VP drinking(PP in the air))
【答案解析】
问答题
We need more realistic officials to handle the economy.
【正确答案】正确答案：
【答案解析】
问答题
We are sweeping the ground cigarettes on the street.
【正确答案】正确答案：a.(VP sweeping(NP the ground cigarettes(PP on the street)))b.(vp sweeping(NP the ground cigarettes)(pp on the street))
【答案解析】
问答题
Tom exchanged the money and fell around the corner.
【正确答案】正确答案：a.(Vp exchanged the money)and(Vp fell around the corner)b.(VP exchanged the money and fell)(PP around the corner)
【答案解析】