题目

水煤气是重要 燃料和化工原料，可用水蒸气通过炽热的炭层制得： C (s) + H2O(g)  CO (g) +H2 (g)   △H＝ +131.3 kJ•mol－1 （1）实际工业生产中，向炭层间隔交替通入水蒸气和空气，其原因是           。 （2）一定温度下，三个容器中均进行着上述反应，各容器中炭足量，其它物质的物质的量浓度及正逆反应速率关系如下表所示。请填写表中相应的空格。 容器编号c(H2O)/mol·L－1c(CO)/mol·L－1c(H2)/mol·L－1ν正、ν逆比较 I0.06 0.60 0.10 ν正=ν逆 Ⅱ0.120.20_____阅读理解 　　阅读下面短文并从文后每题所给选项A、B、C、D中选出合乎原文意思的选项，将其序号填入前面括号： 　　An emperor(皇帝)liked to write poems(诗)very much . He thought his poems were very good . The people didn't like his poems at all. But they were afraid to say so. 　　One day the emperor showed his poems to a well-known poet (诗人) . He said that they were bad . The emperor was very angry and sent him to prison . 　　After some time the emperor sent his men to the poet to tell him that he was free. When the poet returned from prison, the emperor invited him to his palace (宫殿) to dinner. Again he showed him some of his poems and again he asked him what he thought of them. 　　The poet said nothing but returned to the soldiers who were standing behind him and said, “Please take me back to prison.” (1) What did the people think of the Emperor's poems? [　　] A．They liked the poems very much . B．They liked some of them . C．They thought that the poems were bad. D．They were afraid to say that they did not know any poems . (2) The poet thought that the poems were bad because ________ . [　　] A．he didn't like the emperor B．the poems were not well written C．it was written by the emperor D．the emperor wanted to send him to prison (3) The emperor sent the poet free and invited him to dinner because ________ . [　　] A．he wanted the poet to say something good to the poems B．the poet was very hungry in prison C．he wanted the poet to teach him how to write poems D．he wanted the poet to write a poem for him (4) The poet asked the soldiers to take him back to prison because ________ . [　　] A．he thought it was better place for him . B．he still thought the poems were not good C．he wanted to live with these soldiers D．the emperor made him say so.