“挤进效应”是指政府采用扩张性财政政策，诱导民间消费和投资的增加，从而带动产出总量或就业总量增加的效应。以下能够产生“挤进效应”的举措有：（ ）
①减少审批，放宽市场准人
②降低税率，提高税收起征点
③增发国债，增加政府支出
④增发纸币，扩大货币供应量
A：①②
B：②③
C：①④
D：③④
阅读短文，判断正误。
It was Saturday yesterday. It was sunny. Li Lei helped his mother do the housework in the morning. He went to the park with his friends in the afternoon. They played football in the park. His sister Li Mei played computer games at home. Their father, Mr. Li, watched TV at home.
①规范人们的行为 ②保护公民的一切利益
③维护正常的社会秩序 ④制裁违法犯罪行为
