What is the biggest driving force for the green build movement？
A. Legislation.
B. The need to cut costs.
Climate change.
D. Soaring fuel prices.
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术中见疝内容物系小肠，疝环狭小，小肠不易还纳，此情况应采取下列哪一项措施
A. 稍加压力待小肠还纳
B. 松解内环解除压迫，判断肠管血运
C. 行嵌顿小肠外置术，水肿消退后二期手术还纳肠管
D. 将腹股沟韧带切断，扩大疝环后还纳肠管
E. 切断陷窝韧带，扩大疝环后还纳肠段
According to USGBC, buildings take up______of carbon emissions in the U.S.
A. 17%
B. over 1/3
C. almost 1/3
D. 0.7
动车组无停放制动装置或在坡度为()以上的区间无动力停留时，由司机通知随车机械师进行防溜，防溜时应使用止轮器牢靠固定。
A. 10‰
B. 15‰
C. 20‰
The protests by fishermen coincided with a workers strike over Sarkozys plans to
A. downsize the workforce.
B. trim workers" health insurance.
C. cut back on pension spending.
D. extend the retirement age.
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