题目内容

草木樨中含有香豆素，在微生物作用下可转变成（），与维生素K具有拮抗作用。

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[音频]Listen and fill in the blanks with the missing words.My 1)__ food is fried rice with vegetable and chicken curry eiyh salad. The rice is first 2) in water and then fried with some chicken and vegetables. The chicken curry is 3) separately using some spices and chicken, and the salad is made of small 4) of vegetables and fruits. Finally, these three things are 5)_ together.I like this food because it is very 6). Also, this 7) is rich in nutrition and tastes. What's more, it is not 8)____ and easy to prepare.A.expensiveB.healthyC.piecesD.favouriteE.preparedF.dishG.servedH.boiled

无论在中午或傍晚,一支粉笔总是被看成白色,出现这一现象是由于( )

A. 知觉适应
B. 明度恒常性
C. 知觉的理解性
D. 颜色恒常性

在知觉世界时,人们总是把少数事物当成知觉的对象,把其他事物当成知觉的背景,这是( )

A. 知觉的选择性
B. 知觉的整体性
C. 知觉的理解性
D. 知觉的恒常性

人以知识经验为基础对感知的事物加以处理并做出解释或判断的组织加工过程是( )

A. 知觉整体性
B. 知觉选择性
C. 知觉理解性
D. 知觉的恒常性