By "financial crowding out", economists mean______.
A. the central bank controls on commercial bank lending
B. credit rationing
C. government borrowing drives up interest rates
D. what the government borrows cannot be used for private investment
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呼吸衰竭患者机械通气治疗，下列描述错误的是
A. 血气分析在刚上机时每4小时一次，后每日两次
B. 血气维持在PaO280mmHg，PaCO240mmHg
C. 血气维持在PaO2和PaCO260mmHg左右
D. 呼吸性酸中毒，注意改善通气
E. 若出现代谢性碱中毒，可补钾和精氨酸治疗
治疗原则
A. 控制感染
B. 祛痰、镇咳
C. 保持引流通畅
D. 必要时手术治疗
E. 控制感染、祛痰镇咳
With an increase in profits in a particular industry, we might expect______.
A. firms to leave the industry
B. firms to produce less
C. firms to enter the industry
D. people to buy less
为保守商业秘密，基金管理人向公众分发、公布的材料可以与报中国证监会备案的材料不一致。()
A. 正确
B. 错误
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