These natures are not ______on the temperatures of the foods themselves.
A. basis
B. base
C. based
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Foods _______different sensations in the body.
A. generate
B. generates
C. generated
Taking the time to chew your food slowly and carefully helps to make the act of eating a more ______ one.
A. enjoying
B. enjoyable
C. enjoy
对教学方法的自觉应用起决定作用,并使教学活动具有目的性、计划性的是( )
A. 教学模式
B. 教学目标
C. 教学策略
D. 教学内容
做下列燃烧的演示实验,氧气不能用排水法收集的是( )
A. 铁丝在氧气中的燃烧
B. 木炭在氧气中的燃烧
C. 硫在氧气中的燃烧
D. 蜡烛在氧气中的燃烧