长期腰痛，冷痛沉重，阴雨加重多见于：（）
A.肾阳虚证
B.肾阴虚证
C.寒湿证
D.淤血证
E.肾精不足证
参考答案：C
—What will Lucy do this Sunday?
—She as well as her family ______ go camping by a small lake.
A. am going to B. is going to C. are going to
支付担保的担保额度为工程总额的( )，本段清算后进入下段。
A．5%
B．10%
C．20%～25%
D．50%
