建设工程前期准备阶段，确定建设项目投资额要依据（）。
A、施工定额
B、预算定额
C、概算定额
D、企业定额
参考答案：C
— I was at the cinema at 9 o’clock last night. What about you? — I _____ at home.
A．am watching TV
B．was watching TV
C．will watch TV
D．watched TV
本病最佳选方为
A．麦门冬汤
B．甘露消毒丹
C．凉膈散
D．上下相资汤
E．左归丸
