石膏的性状特征是（）A.呈长块状、板块状或不规则块状 B.用指甲不能刻划 C.煅石膏
题型：多项选择题
问题：
石膏的性状特征是（）
A.呈长块状、板块状或不规则块状
B.用指甲不能刻划
C.煅石膏为白色粉末或酥松的块状物
D.体重，质硬
E.易纵向断裂，纵断面具纤维状纹理，显绢丝样光泽
题型：多项选择题
短文填空 根据短文内容及首字母提示，补全空格内单词，使短文完整通顺。
Mo Yan, the Chinese writer, won the 2012 Nobel Prize in literature on October 11,2012. The 57-year-old writer whose r__小题1:___name is Guan Moye, was born in 1955 and g___小题2:up in Shandong Province. Mo Yan is his pen name that means “Don’t s__小题3:___” in Chinese. Both of his parents were f___小题4:___. When he was twelve years old,he l ___小题5:___school to work, first on the farm and l__小题6:___in the factory. In 1976, he joined the army and b__小题7:___to study literature and write.
Most of his works are set in his o__小题8:___hometown, Gaomi County, Shandong in northeastern China. He is the f___小题9:__Chinese-language writer to win the award. Millions of Chinese people were e___小题10:____and proud of him after they heard this. His achievements push us students to do more reading.