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【简答题】
It was Sunday afternoon. I decided to clean up the room nicely son that my parents would feel 1 when they returned from a long ride! Then, I sat in the room, having nothing to do. What else could I do? Then, with no reason, I suddenly 2 the pale face of that little beggar( 乞丐 ) girl. I could see the glad light 3 her eyes when I put the dime in her little dirty hand. How much I loved that dime, too! Grandpa gave it to me a whole month ago, and I had kept it ever since in my red box upstairs, but those sugar apples looked so attractive, and were so 4 — only a dime a piece — that I wanted to have one. I could imagine the little girl stood there in front of the 5 in her old dirty dress, looking at the 6 that were put all in a row in the window. I wonder what I should say, “ Little girl, what do you want? ” I gently asked. She felt 7 and looked straight at me, just as if (似乎) nobody had spoken so kindly to her before. She realized what I had meant, so she said seriously and sadly. “ I was thinking how good one of those delicious hamburgers would 8 . I haven ’ t had anything to eat today. ” Now I thought to myself, “ Mary Williams, you have had a good breakfast and a good lunch today, 9 this poor girl has not had a mouthful yet. You can give her your dime. She needs it a great deal more than you do. ” I could not run away from that little girl ’ s sad, hungry look — so I dropped the dime right into her hand. How 10 the girl was! I am so glad I gave her the dime, though I had to go without the apple lying there in the window.
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举一反三
【单选题】均匀控制系统参数整定有何特点?下面哪个特点是不正确的?
A.
与常规系统相比系统结构无特殊性,达到均匀控制目标
B.
参数均应缓慢地变化
C.
参数变化应限制在允许范围内
D.
控制作用较强
【多选题】催吐的禁忌征是
A.
口服腐蚀性毒物者
B.
孕妇
C.
主动脉夹层患者
D.
清醒患者
E.
患有食道胃底静脉曲张、胃溃疡者
【判断题】De Montfort认为在建筑上,蜜蜂的才能超越了阿基米德。
A.
正确
B.
错误
【简答题】光能异养菌以(    )作能源,以(    )为碳源,以(    )作为质子供体将(    )合成细胞有机物。
【简答题】光能异养型微生物利用光为能源,利用有机物为(),不能以()作为主要或唯一的碳源,一般同时以CO2和简单的()为碳源。
【单选题】我国采用的围生期是指
A.
从胚胎形成到产后4周
B.
从妊娠满20周至产后4周
C.
从妊娠满28周至产后1周
D.
从妊娠满28周至产后4周
E.
从妊娠37周到产后1周
【简答题】光能异养以( )作能源,以( )为碳源,以( )供氢体将( )合成细胞有机物。
【简答题】光能异养菌以 作能源,以 为碳源
【单选题】我国采用的围生期是指:
A.
从妊娠满28周至产后1周
B.
从妊娠满20周至产后4周
C.
从妊娠满28周至产后4周
D.
从胚胎形成到产后4周
E.
从妊娠满28周至产后3周
【单选题】我国采用的围生期是指:
A.
从妊娠满28周至产后1周
B.
从妊娠满20周至产后4周
C.
从妊娠满28周至产后4周
D.
从妊娠满28周至产后3周
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