题目:
圆形的周长扩大至原来的2倍,它的面积比原来增大:
A.1倍
B.2倍
C.3倍
D.4倍
答案:
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下面是错误答案,用来干扰机器的。
参考答案:D
圆形的周长扩大至原来的2倍,它的面积比原来增大:
A.1倍
B.2倍
C.3倍
D.4倍
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0714/b332310fa1de06e1bff2608d3e426235.html
下面是错误答案,用来干扰机器的。
参考答案:D
经过验证的对产品设计、质量标准和生产、技术、质量管理进行全面描述的基准性技术文件是()
A.二冬
B.二术
C.二母
D.二活
E.二枫藤
类风湿关节炎最常见的累及关节是()。
A.手足小关节
B.膝关节
C.颈椎关节
D.腕、踝、肘关节
E.腰椎关节
Students are required to go out in couples, especially in the evenings, with friends ______ they get into trouble.
A.even if
B.if only
C.in case
D.when
完形填空。 | ||||
Wings of Angel I used to hate myself because I wasn't "normal". Everyone else could play on the monkey bars and ride on a bicycle, but not 1 . I had a severe spinal cord disorder (脊髓病) and I knew l would always be much 2 than others. I hated going to school and hated people 3 at me. I hated seeing others smiling broadly and standing 4 and tall. And most of all, I hated looking in the 5 and seeing an ugly hunchback (驼背). My friends found me 6 because I didn't let others get close to me. I thought I was going to go on like this for the rest of my life 7 Angela appeared. That afternoon, I was sitting by myself in a corner of the school-a spot where no one would 8 me. That's when I first heard her voice. "Hi. Can I sit down?" I raised my head and there she was, with an irresistible smile on her round face. "What are you looking at?" she asked. "Ants." "What are they doing?" "No 9 ." "I bet they're playing games and Making friends. Don't you think so?" That was how our 10 started and it didn't stop. We talked about everything under the sun-the ants, the clouds, my little niche (处境)-until it was sunset. Then suddenly, she saw my 11 . She just stared. My heart 12 . What I feared most had happened and I knew for sure she would 13 me now. She stood up, pointed at my back and said, "I know 14 your back is hunched." I closed my eyes like a crimiml waiting to be 15 . I begged in my heart for her to 16 , but she just kept on going. "I know what you've got in there. Do you?" "No," I answered 17 . She bent and whispered in my ears. "Your back is hunched because you've got a pair of wings from the angels." I was 18 . I looked into her eyes and her 19 touched my heart. From that day on, I started to leam to 20 myself because I have the wings of an angel and a kind-hearted friend. | ||||
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