问题 填空题
计算0.25×(-
1
2
)-4-4÷(
5
-1)0-(
1
6
)-
1
2
=______.
答案

由题意0.25×(-

1
2
)-4-4÷(
5
-1)
0
-(
1
6
)
-
1
2
=4-4-
6
=-
6

故答案为-

6

辨析题

       历史老师:古代世界文明交往方式有两种:一种是和平交流,一种是暴力冲突。 小明提出质疑:我认为暴力冲突不应该算文明交往的方式。比如,亚历山大东征造成了众多生灵涂炭和财产损失,给被征服地区带来了无尽的灾难。这能说是文明交往的方式吗?你赞同小明的观点吗?请简要说明理由。

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

问答题 计算题