I’m Lisa. I’m a Chinese girl. I go to Canberra, Australia this month.  小题1: I stay there for about a month. I live with Mr. White, my dad’s old friend. His family members are very friendly to me. They take me to many places of interest in Canberra.  小题2: .

The schools in Canberra are a little different from those in China. There are about twenty students in each class.  小题3:  Most students go to school by school bus. Classes usually begin at 8:00 in the morning and end at about 4:00 in the afternoon. Usually, students can sit anywhere they like in the classroom. 小题4: They often let the students talk about questions, or sometimes they play games with the students in class.   小题5:  I think it is really happy to go to school in Canberra.

根据材料内容，将A-E五个句子填入文中空缺处，使短文内容完整、正确，并将其标号填写在下面题

号后的横线上。

随着科学技术的发展，目前72小时的气象预报可以和25年前36小时的气象预报一样可靠。但由于受天气状况原始数据、计算手段、分析能力等条件的限制，气象预报难以避免误差。在这个意义上，气象预报仍然是一门不精确的科学。回答问题。

“气象预报仍然是一门不精确的科学”，此论断给我们的启示是，自然现象的无限复杂性决定了（）

①人的认识永远不能达到真理

②人的真理性认识包含谬误的成分

③人的真理性认识具有相对性

④人的认识有待于进一步发展

A.①②

B.②③

C.①③

D.③④