一个数的千位和个位上的数字都是6,百位和十位上的数字都是3,这个数是( ). 发布时间:2017-03-27 15:39 │ 来源:www.tikuol.com 题型:填空题 问题: 一个数的千位和个位上的数字都是6,百位和十位上的数字都是3,这个数是( ).
题型:填空题 完形填空。 It was Christmas. I was teaching in a small town where my twenty-seven third graders excitedly expected the great day of gift-giving in a couple of days. Each day the children produced some new 1 -Christmas cards, handmade gifts, German bells and so on. Through it all she remained alone, 2 from far away. I wondered what would happen to this quiet child, onceso happy, now suddenly so quiet. I hoped the festivities would please her. But nothing did. The students madethe fried marbles (small balls, made of glass or stone) and competed with one another to bring the 3 ones. The day of gift-giving finally came. We cheered over our handiwork as the presents were 4 . All along, she sat quietly, watching. To see her smile, I had made a special bag for her. She opened it so slowly and carefully. I waited but she 5 . After school I sat down in a chair, hardly knew what was happening, when she came to me with out-stretched hands, holding a small white box that looked a little old, as if it had been 6 many times by unknown, childish hands. She said nothing."For me?" I asked. She said not a word, but 7 her head. I took the box and carefully opened it. There inside, shining green, a fried marble hung froma golden chain. Then I looked into that eight-year-old 8 and saw the question in her dark brown eyes. 9 I knew-she had made it for her mother, who had died just three weeks before and would never hold heror brush her hair or 10 her childish joys or sorrows. I meant 11 when I said in a low voice, "Oh, Maria, it is so beautiful. Your mother would love it." Neither of us could stop the tears. She threw herself into my arms and we cried together. And for that moment I became her mother, for she had given me the greatest 12 of all: her trust and love.( )1. A. candles ( )2. A. preparing ( )3. A. prettiest ( )4. A. mentioned ( )5. A. gave away ( )6. A. afforded ( )7. A. nodded ( )8. A. face ( )9. A. Certainly( )10. A. appear ( )11. A. her ( )12. A. joy B. cakes B. playing B. wisest B. advised B. threw awayB. touched B. raised B. hands B. Suddenly B. enjoy B. myself B. promise C. wonders C. searching C. heaviest C. exchanged C. carried awayC. disturbed C. lowered C. hair C. Generally C. share C. us C. gift D. cheese D. watching D. cleverest D. achieved D. turned away D. realized D. dropped D. head D. Hopefully D. reply D. it D. wish 查看答案
题型:填空题 以下说法正确的是[ ]A.由E=F/q可知,电场中某点的电场强度E与F成正比 B.由公式C=Q/U可知,电容器的电容大小C与电容器两极板间电势差U无关 C.由Uab=Ed可知,匀强电场中的任意两点a、b间的距离越大,则两点间的电势差也一定越大 D.由公式φ=ε/q可知,电场中某点的电势φ与q成反比 查看答案
题型:填空题 (8分)如图甲乙丙三个烧杯依次分别盛放氢氧化钠溶液、硫酸铜溶液、硫酸钾溶液,电极均为石墨电极,通电一段时间,乙中c电极质量增加64克,据此回答问题①电源的N端为 ___________极②电极b上发生的电极反应为__________________________________③电极b上生成的气体在标准状况下的体积______________________升④电极e上生成的气体在标准状况下的体积_______________________升 查看答案