问题 单项选择题

室间隔厚度约为()

A.6mm

B.8mm

C.10mm

D.12mm

E.14mm

答案

参考答案:C

改错题

修改病句,并指出病因。

1.小刚和小亮是一对好朋友,他经常在学习上帮助他。

                                                                                                

      病因:                                                                               

2.我们鼓号队员神气活现地站在校门口吹号敲鼓。

                                                                                                 

      病因:                                                                                

3.菜园里种着黄瓜、西瓜、扁豆、茄子等各种蔬菜。

                                                                                                  

      病因:                                                                                  

4.雨点像一个个铁球落下来,砸得房顶上劈劈啪啪地响。

                                                                                                   

      病因:                                                                                  

5.八月十五的夜晚,天空晴朗,伸手不见五指。

                                                                                                   

     病因:                                                                                    

问答题 简答题