康奈尔大学的研究者用胶原蛋白的耳细胞创造出了更自然的活的人工耳;荷兰研究者利用干细胞培养出的肉纤维,做出了第一个完全诞生于培养皿中的人造肉饼。这从一个侧面证明( )
①人类改造自然的活动要以自然物的客观性为前提
②意识活动有创造性,能依据自己意愿创造新物质
③人们可以利用对规律的认识,改造世界造福人类
④意识能动性是人们正确改造客观世界的可靠保证
A:①②
B:①③
C:②④
D:③④
读日本部分地区图,读图回答下面小题。
用所给单词的适当形式填空
①He was one of the best____ in yesterday’s football match.(play)
②More and more____ have come to visit China over these years.(foreign)
③She hoped that her son would become a____.(music)
④The teacher was pleased with her____.(honest)
⑤The mother didn’t know why her daughter was crying____.(noise)