Rumors are everywhere, spreading fear, damaging reputations, and taming calm situations into ______ ones.
A. turbulent
B. tragic
C. vulnerable
D. suspicious
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采用量对角线的方法可以检验______等构件。
A. 矩形
B. 梯形
C. 扇形
D. 菱形
炙甘草汤中用量最大的药物是
A. 炙甘草
B. 人参
C. 桂枝
D. 生地黄
E. 阿胶
功擅清热开窍、镇痉安神的方剂是
A. 玉枢丹
B. 紫雪
C. 至宝丹
D. 苏和香丸
E. 安宫牛黄丸
What can' t be inferred from the 1 st paragraph
A. Scientific experiments in the past three hundred years have produced many valuable items.
B. For three hundred years there have been people holding hostile attitude toward science.
C. Modern civilization depends on science so man supports scientific progress unanimously.
D. Three hundred years is not long enough to settle back critical appraisal of scientific metho
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