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Who reached the South Pole first according to the text?
Who reached the South Pole first according to the text?A．Frank Hurley B．Ern
What is the best title for the text?
What is the best title for the text?A．Online Reading:A Virtual Tour B．Electro
What does the underlined word “it” in Paragraph 2refer to?
What does the underlined word “it” in Paragraph 2refer to?A．The book. B．An adven
10.（17分）避险车道是避免恶性交通事故的重要设施，由制动坡床和防撞设施等组成，如图竖直平面内，制动坡床视为水平面夹角
10.（17分）避险车道是避免恶性交通事故的重要设施，由制动坡床和防撞设施等组成，如图竖直平面内，制动坡床视为水平面夹角为的斜面。一辆长12 m的载有货物的货车
回答题：A
回答题：ADear Alfred，I want to tell you how important your help is to my life.G