没有抽象的真理，真理总是具体的。这一命题的根据在于( )。A．真理是感性的存在，不

根据增值税法律制度的规定，增值税一般纳税人下列项目的进项税额不得从销项税额中抵扣的有（）。

A.不动产在建工程使用的外购物资

B.为生产应税产品购入的原材料

C.因管理不善变质的库存购进商品

D.因管理不善被盗的产成品所耗用的购进原材料

行政复议和( )制度是国家为了保护民事主体的权益而设置的行政和司法救济手段。

A．质疑

B．行政诉讼

C．投诉

D．调解

According to the Professional Conduct Standards relating to referral fees, any compensation, consideration, or benefit paid to members for the recommendation of products or services are required to be disclosed:（）

A. only to current and potential clients, as appropriate.

B. only to their employer and current clients, as appropriate.

C. to both current and potential clients and their employer, as appropriate.

实行专业奖学金办法的高等院校或专业，不实行学生贷款制度。