Which of the following statements is NOT a viewpoint held by the author?
A. It's sheer waste of time and money to force those who dislike science to learn science.
B. Stimulating children's interest in nature is the top priority for primary and secondary school authorities.
C. A knowledge of science will be required for many professionals in the 21st century.
D. Secondary school students should learn logic and the principles of natural phenomena.
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省、自治区、直辖市人民政府建设主管部门负责二级物业管理企业资质证书的颁发和管理。 ()
A. 正确
B. 错误
房地产中介服务机构实行年检制度,由房地产行政主管部门负责,并公布年检结果。 ()
A. 正确
B. 错误
城市房屋拆迁是指取得房屋拆迁证的拆迁人,拆除城市规划区内城镇居民所有的房屋及其附属物,并对被拆迁房屋的所有人进行补偿或安置的行为。 ()
A. 正确
B. 错误
任何商品的替代效用均为负值。 ()
A. 正确
B. 错误