问题 单项选择题

通常将1kg水蒸汽所能蒸发的水量(W/D)称为()

A、生产强度

B、生产能力

C、单位蒸汽消耗量

D、蒸汽的经济性

答案

参考答案:D

阅读理解与欣赏

阅读下面这首元诗,然后回答问题。

寒夜作

揭傒斯

疏星冻霜空,流月湿林薄。

虚馆人不眠,时闻一叶落。

(1)诗人作此诗的时令是何时?首句的“冻”字可否用“映”“点”“著”等替换,试作简要分析。

答:                                                                                                                                                                                                        

                                                                                                                                                                                                            

(2)全诗最精彩的是哪一句?试作简要赏析。

答:                                                                                                                                                                                                            

问答题