菟丝子除能补肾固涩外，还具有的功效是（）
A.行血脉
B.托疮毒
C.润肠燥
D.补肾阴
E.敛汗
参考答案：D
在应用工程量清单编制报价时，工程量清单应与( )等一起使用。
A．现行费用定额
B．现行预算定额
C．投标须知。
D．技术规范
E．合同条件
He was watching her doing it with a ________ look on her face, as if to say that she would not change her mind.[ ]
A．determining
B．determined
C．sceptical
D．secure
