Through Dr. Charles Czeislers experiment, we know that
A. blind people cannot tell their brain when there was more light.
B. the level of melatonin does not change in blind people"s blood.
C. facing light, the level of melatonin in blind people will increase.
D. not all the blind people have sensibility to light.
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在本市荣获()的献血者、()的志愿者,可以免费游览政府投资主办的园林风景名胜区等场所,到非营利性医疗机构就诊免交普通门诊诊察费,免费乘坐城市公共交通具
A苏州市无偿献血先进个人;无偿捐献造血干细胞奖
B无偿捐献造血干细胞奖;苏州市无偿献血先进个人
C国家无偿献血奉献奖;无偿捐献造血干细胞奖
十九大报告提出,深化依法治国实践。成立中央全面()领导小组,加强对法治中国建设的统一领导。
A司法改革
B深化改革
C依法治国
D从严治党
What "programs" sighted people to sleep at night?
A decrease in melatonin level.
B. An increase in melatonin level.
C. Personal habits.
D. Psychological hint.
《水污染防治法》规定,省、自治区、直辖市人民政府可以对国家水环境质量标准中未作规定的项目,制定地方标准,并报国务院环境保护主管部门()。
A审核
B备案
C批准
D存档