矿石中矿物颗粒的形态大小和相互关系所表现的特征叫矿石构造。()
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The debate between nature and nurture is significant because______.
A. it has profound value to researchers
B. it has academic appeal
C. people"s beliefs about human nature can lead to dangerous actions
D. it forms the basis for our political policies
According to the passage, which of the following statement about "resveratrol" is WRONG？
A. It is believed to have the effect of disease prevention.
B. It can work as an artery cleaner.
C. It can get rid of abundant fat in rich foods.
D. It can decrease lung-disease-caused inflammation.
The underlined word in Paragraph 4 refers to______.
A. slowly
B. selfishly
C. assertively
D. mistakenly
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