人体血的正常状态，应在脉管内有规律地运行不息，所谓“______，病不得生。”
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According to the writer, the approach that has been popular for a long time is（）
A. the management should show their consistent concern about innovation.
B. teams should be subject to the power of the management.
C. top managers needn’t take part in the research and marketing activities.
D. team members have the absolute right to do what they want to do.
寻常狼疮的临床表现有：（）
A. 青少年或儿童期发病
B. 呈红褐色或棕红色结节，融合成斑块，玻片压之有苹果酱样结节
C. 质地坚硬
D. 破溃后留疤
E. 多见于面部
All flights ______________________ (因暴风雪而取消), we decided to take the train.
What happened to Colgate Gum Protection toothpaste（）
A. The results ran contrary to the company’s expectation.
B. It achieved a great success.
C. It took a great portion of market share.
D. The new technology was not popular among customers.
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