题目:
公称直径为20mm的HRB335,冷弯试件的取样长度为()
A.210mm
B.230mm
C.250mm
D.270mm
答案:
参考答案:C
公称直径为20mm的HRB335,冷弯试件的取样长度为()
A.210mm
B.230mm
C.250mm
D.270mm
参考答案:C
“诗无达诂”
诊断膀胱破裂最简易的方法是()
A.耻骨上膀胱穿刺
B.腹腔穿刺
C.膀胱镜检查
D.导尿及膀胱注水试验
E.CT检查
有两种粒子,所含质子数相等,下列说法正确的是[ ]
A.同种元素的两种原子
B.是不同种分子
C.一种是原子,一种是分子
D.以上说法都有可能
完形填空。 | ||||
Russ was a lovable kid with a variety of communication challenges-a speech impediment (语言障碍), dyslexia (诵读困难), and auditory problems. 1 today he is walking confidently, standing tall to make an acceptance 2 for having been chosen one of the "Outstanding Young Citizens" in Ocean County, New Jersey 3 his remarkable volunteer service in the town of Toms River. As I listened, I closed my eyes. I found myself 4 those memorable moments. My mind was full of warm images of Russ as a loving, caring youth, a gentle soul, 5 his challenges. And now, as he stood at the platform, I knew his heart 6 be racing. As Russ continued to speak, I thought about the fateful day when he was diagnosed with all those impairments (损伤) and how 7 his tutors would be if they could see him today. Here he was at twenty-nine, being honored for ten years of service as a volunteer 8 . Russ was 9 for organizing clothing for the homeless, teaching preschool children about fire safety, and for playing Santa Claus for very sick children by driving up in a fire truck. Russ thanked his parents for providing him with dignity and for teaching him about morals. Then, pausing for a few seconds, he 10 us by surprise by touching lovingly on the 11 of his nephew, Austin. Austin was just three years old when he died from an incurable disease. At that nloment, I had to close my eyes again 12 a different set of tears ran down my cheeks. A silence 13 the room as Russ owed his volunteer award to Austin. He 14 his address by lifting up the audience with these words, "Austin taught me how to love." I have never thought of this day. 15 , no one had ever thought that Russ would made 16 as the star of the football team, and he had never been voted "most likely to succeed," but he 17 to be a true "star" in his community. Russ became a man of strong character 18 his unselfish service to others. With so many impairments, Russ now sees and acts 19 with his heart. His words and deeds inspire everyone who knows him. It is Russ, our son, who has shown us what 20 is. | ||||
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素质教育对教的基本要求是(),但一定要教得最好,绝非盲目、无度用“药”。