生活中的很多现象可以用学过的物理知识加以解释。下列解释错误的是()
A.天气很冷时,窗玻璃上会出现冰花,这是一种凝固现象
B.下雪不冷化雪冷,这是因为雪在熔化时吸热
C.游泳后,刚从水中出来,感觉比较冷,这是因为人身上水分蒸发带走热量
D.取出在冰箱中被冷冻的冰糕,放一会儿,包装外层出现小水珠,这是一种液化现象
A.天气很冷时,窗玻璃上会出现冰花,这是一种凝固现象
B.下雪不冷化雪冷,这是因为雪在熔化时吸热
C.游泳后,刚从水中出来,感觉比较冷,这是因为人身上水分蒸发带走热量
D.取出在冰箱中被冷冻的冰糕,放一会儿,包装外层出现小水珠,这是一种液化现象
B.①②④
C.①②③
D.②③④
B.Chomsky
C.Sapir
D.Saussure
B.The U.S. is saving Asia from the economic crisis
C.The triumph of the U.S. financial imperialism in Asia
D.The second period of American rule
B.there is no other place where people can throw atomic waste
C.it is easy to throw atomic waste into water
D.at present the most practical way to deal with atomic waste is to throw it into the ocean
B.teaching and practices of grammar of the target language
C.teaching of all four language skills
D.teaching of grammar of the target language
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