You could pay half of the rent right now, while the ______ must be paid by the end of this
A. remainder
B. remains
C. remnant
D. reservation
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20英尺集装箱最大总重量为24公吨，超过此限为超重货。()
A. 正确
B. 错误
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
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
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