Revenue bonds are usually of higher quality than general obligation bonds, because they are issued to finance specific projects and are fully backed by the income these projects will generate in the future.
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女性,25岁。2周前"感冒"后出现双下肢出血点,伴关节痛。化验尿Rt:Pro(),RBC8~12/HP;血Rt:WBC4500/mm3,PLTl5万/mm3,Hbl0g/dl,便OB()E.
女性,55岁。关节痛、双下肢皮肤出血点及双下肢水肿半年,化验尿Rt:Pro(),RBCl0~15/HP;血Rt:WBC4000/mm3Hb9g/dl;生化:ALB31g/L,Cr98μmmol/L;补体C3降低E.
When they finished playing, the children were made to ________ all the toys they had taken
A. put off
B. put out
C. put up
D. put away