关于燃料的热值，以下说法中正确的是

【名词&注释】

上下文(context)、故事情节(plot)、收音机(radio)、不完全(incomplete)、赏心悦目、望而生畏

[单选题]关于燃料的热值，以下说法中正确的是

A. 燃料的热值与燃料的种类有关系，与燃料的质量和燃烧状况无关
B. 燃烧1千克某种燃料放出的热量叫这种燃料的热值
C. 燃料燃烧时，质量越大，热值越大
D. 燃料不完全燃烧时的热值比完全燃烧时的热值小

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学习资料：

[单选题]DWhen I was twelve years old, my family were the first black people to move into an all white part of Grand Rapids, Michigan. Many of our new neighbors weren’t very welcoming. Some of them said angrily that we should return to where we came from. The children sometimes threw stones at me or drove me home from school.

A. Most of my teachers simply took no notice of me, but not Dorothy Bean, my history teacher. Miss Bean was angry at how badly I was being treated, but she didn’t say this to me. Miss Bean showed her respect for me by teaching me just like anyone else. Instead of being unnoticed, I was given a chance to show that I was clever. Miss Bean was the first teacher who ever made me think for myself. She always wanted to know what I thought about difficult questions. Was Thomas Jefferson right to buy Louisiana from France? Why? She expected me to have my own idea. Miss Bean was teaching me that thinking for oneself was the real key to education.
B. One day, when I was not paying attention in class, Miss Bean suddenly threw an eraser at me. The eraser hit me right on the hand and sent my pencil flying. The whole class were very surprised at first, then started laughing. This event became famous in the school and, because it happened to me, the students wanted to get to know me. So that’s the story of how Dorothy Bean made me her target（靶子）, and how I became just another kid in school.
C. 51. The author and his family were not welcomed by the local people because ________.
D. they returned from another country
E. they had different skin colour
F. they spoke a different language
G. they moved to a wrong place

[单选题]结合语境选择词语填空，表述恰当的一项是：(2分)这里有一座高塔，攀登本身没有任何困难，而在每一级上，从塔上的嘹望乳望见的景致

A. 都足够 。每一件事物都是新的。 近处或远处的事物都会使你 ，但越往上走，攀登越 ，所以我们要学会坚持。
B. 扣人心弦 只要 依恋流连 快乐
C. 扣人心弦 既然 望而生畏 困难
D. 赏心悦目 无论 依恋流连 困难
E. 赏心悦目 如果 望而生畏 快乐

[单选题]联系上下文，对第③段画线句的作用理解不恰当的一项是( )(3分)

A. 推动故事情节的发展，为下文写父亲扛“我”问家作铺垫。
B. 烘托“我”听收音机的陶醉心情，推动情节的发展。
C. 渲染夏夜的静谧气氛，烘托“我”听收音机的陶醉心情。
D. 渲染夏夜的静谧气氛，表现“我”坚持听收音机的顽强性格。

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