Haveyoueverwondered aboutthestars?Insomeways,starsarel...
問題詳情:
Have you ever wondered about the stars ? In some ways, stars are like people. They were born(出生). They grow old and they die. A star was born from dust(灰塵) and gas(氣體). Slowly the dust and gas make a ball. The ball gets very hot. Then it starts to give off(釋放)light. The young star grows into a giant (巨大的)one. Many years go by, and the older star begins to get small again. At last it’s light goes out. The star’s life is over.
( ) 1. Dust and _______ make a star.
A. gas B. snow C. rain D. ball
( ) 2. This story tells about __________.
A. old people B. the life of a star
C. the number of stars in the sky D. a young star
( ) 3. In the first part of the story, what does the underlined
word”wonderful”mean?
A. Moved B. Looked at C. Thought about something and tried to decided what was true D. Went away
( ) s give off light because they are very________.
A. small B. hot C. old D. young
( )5. You can guess from the story that most stars are around for a ____ life.
A. long B. short C. nice D. well
【回答】
1A 2B 3C 4B 5A
知識點:日常生活類
題型:閱讀填空
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如圖中,A、B、C、D、E是單質,G、H、I、F是B、C、D、E分別和A形成的二元化合物,已知:①反應C+G ...
問題詳情:如圖中,A、B、C、D、E是單質,G、H、I、F是B、C、D、E分別和A形成的二元化合物,已知:①反應C+G B+H能放出大量的熱,G是紅綜*固體粉末;②I是一種常見的溫室氣體,它和E可以發生反應:2E+I2F+D,F中的E元素的質量分數為60%.回答問題: ⑴①中反應的化學方程式為 ...
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用若干個體積為1的正方體搭成一個幾何體,其正檢視、側檢視都是如圖所示的圖形,則這個幾何體的最大體積與最小體積的...
問題詳情:用若干個體積為1的正方體搭成一個幾何體,其正檢視、側檢視都是如圖所示的圖形,則這個幾何體的最大體積與最小體積的差是()A.2B.3C.4D.5【回答】解析:由正檢視、側檢視可知,此幾何體的體積最小時,底層有5個小正方體,上面有2個小正方體,共7個小正方體;體積最大時,底...
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—Thestateofillnessiscomplicated.Weneedanexperienceddoct...
問題詳情:—Thestateofillnessiscomplicated.Weneedanexperienceddoctor.—Whomwouldyouliketohave____? A.sentfor B.sendfor C.tosendfor D.beens...
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“吃得營養、吃出健康”是人們普遍的飲食追求,下列說法不正確的是A.人每天都應攝入一定量的蛋白質B.過量食用油脂...
問題詳情:“吃得營養、吃出健康”是人們普遍的飲食追求,下列說法不正確的是A.人每天都應攝入一定量的蛋白質B.過量食用油脂能使人發胖,故應禁止攝入油脂C.糖類是人體能量的重要來源D.過量攝入微量元素不利於健康【回答】B知識點:各地會考題型:選擇題...
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