皮皮学,免费搜题
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【单选题】
下列关于防晒化妆品的描述,正确的是( )
A.
二苯甲酮、氧化锌和二氧化钛都是常用的物理防晒剂
B.
化学防晒剂和物理防晒剂都具有很好的紫外线吸收性能,从而实现保护皮肤的目的
C.
防晒指数SPF是建立再皮肤红斑反应的基础上的;SPF值越小,防晒作用越强
D.
SPF,PFA,抗水抗汗性能和免疫保护指数都是防晒产品的功效参数
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【单选题】在新民主主义革命时期,爱国主义主要表现为( )
A.
致力于推翻帝国主义、封建主义和官僚资本主义的反动统治,把黑暗的旧中国改造成光明的新中国
B.
农业救国
C.
教育救国
D.
民主救国
【简答题】Whom did he perform. before? He performed before ______.
【简答题】Through whom did he pay to the landlord?
【简答题】教师自己的观点对学生是唯一正确的答案。 ( )
【简答题】教师自己的观点对学生而言是唯一正确的答案。 ( )
【简答题】A king had three sons whom he loved equally well, and he did not know which of them to ______ (appointment) as king following his own death.
【简答题】教师自己的观点对学生是唯一正确的答案。 ( )
【简答题】To whom did he tell his idea?
【单选题】He had no money, _________ anyone whom he could borrow from.
A.
either did he know
B.
nor he knew
C.
nor did he know
D.
neither he knew
【简答题】With whom did the speaker go to buy the car?He went with ______.