题目

著名化学家、诺贝尔化学奖获得者Glenn Theodore Seabory1979年在美国化学会成立100周年大会上指出：“化学，是人类进步的关键！”． 学习和研究化学是为了更好的认识世界．下列涉及的内容一般不属于化学研究范围的是（ ） A . 研究一种新材料的性质和用途 B . 研究一种新微粒的组成和结构 C . 研究一种新药品的合成方法 D . 研究一种新物质的运动规律完形填空 　　 1 a beautiful spring morning, 2 wasn't a cloud in the sky. And the sun was warm but not too hot, 3 Mr Andrews was surprised (惊奇的) 4 he saw an 5 gentleman (绅士) at the bus stop with a big strong black umbrella in his hand. 　　Mr Andrews 6 him, “Are we going to have rain today, do you think?” 　　“No,” said the gentleman, “I don't think 7 .” 　　“Then are you carrying the umbrella to 8 the sun 9 you?” 　　“No, the sun is not very hot in 10 .” 　　Mr Andrews looked 11 the big umbrella again, and the gentleman said, “I'm old, my legs are not very strong, so I 12 need a walking stick (拐杖).” But when I carry a walking stick, people say, “Look at the poor old man and I don't like 13 ” When I carry an umbrella 14 fine weather, people only say, “Look at that stupid (愚蠢) man.” (1)  [　　] A．InB．At C．OnD．For (2)  [　　] A．ThereB．That C．ItD．This (3)  [　　] A．AsB．So C．ButD．That (4)  [　　] A．whenB．if C．untilD．while (5)  [　　] A．tallB．strong C．bigD．old (6)  [　　] A．toldB．spoke C．talkedD．said to (7)  [　　] A．thatB．too C．soD．it (8)  [　　] A．moveB．let C．makeD．keep (9)  [　　] A．underB．in C．offD．over (10)  [　　] A．summerB．spring C．autumnD．winter (11)  [　　] A．atB．for C．afterD．over (12)  [　　] A．easilyB．really C．quicklyD．never (13)  [　　] A．oneB．them C．thoseD．that (14)  [　　] A．toB．in C．atD．on