某商品原价为100元，连续两次降价后售价为81元，则平均每次降价的百分率为（ ）。
10%
A woman seeking help at a community mental health center complains of fatigue, sensitivity to criticism, decreased libido, and feeling self-conscious. She also has aches and pains. Which of the following might be a nursing diagnosis for this client
A. Delayed growth and development.B. Ineffective role performance.C. Posttrauma syndrome.D. Chronic low self-esteem.
甲公司预计使用乙公司专利后可使其未来利润增长20%。为此，甲公司与乙公司协议商定，乙公司以其专利权投资于甲公司，双方协议价格为 1800万元，且等于公允价值。甲公司另支付印花税等相关税费4万元、专业服务费用2万元，款项已通过银行转账支付。则甲公司该项无形资产的入账价值为( )万元。
A．1800B．1920C．1804D．1806
