试题与答案

长25cm的玻璃管,两端开口,竖直插在水银槽内,露在槽内水银面外玻璃管的长度为1

题型:问答题

题目:

长25cm的玻璃管,两端开口,竖直插在水银槽内,露在槽内水银面外玻璃管的长度为13cm.现将上端管口封闭,然后将玻璃管竖直向上全部提出水银柱面外,若温度保持不变,大气压强为75cmHg,则存在管内的水银柱的长度为多长?

答案:

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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. __41__ today he is walking confidently, standing tall to make an acceptance __42__ for having been chosen one of the “Outstanding Young Citizens” in Ocean County, New Jersey __43__ his remarkable volunteer service in the town of Toms River.
As I listened, I closed my eyes. I found myself __44__ those memorable moments. My mind was full of warm images of Russ as a loving, caring youth, a gentle soul, __45__ his challenges. And now, as he stood at the platform, I knew his heart __46__ 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 __47__ 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 __48__. Russ was __49__ 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 __50__ us by surprise by touching lovingly on the __51__ of his nephew, Austin. Austin was just three years old when he died from an incurable disease. At that moment, I had to close my eyes again __52__ a different set of tears ran down my cheeks. A silence __53__ the room as Russ owed his volunteer award to Austin. He __54__ his address by lifting the audience up with these words, “Austin taught me how to love.”
I have never thought of this day. __55__, no one had ever thought that Russ would make __56__ as the star of the football team, and he had never been voted “most likely to succeed,” but he __57__ to be a true “star” in his community. Russ became a man of strong character __58__ his unselfish service to others. With so many impairments, Russ now sees and acts __59__ with his heart. His words and deeds inspire everyone who knows him. It is Russ, our son, who has shown us what __60__ is.
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小题3:
A.in spite ofB.regardless ofC.because ofD.in face of
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