If you had taken the medicine yesterday, you（）much better now.

A.must have felt

B.might have felt

C.would have felt

D.would feel

按( )，投资可分为国家预算内投资、国内贷款、自筹投资等。

A．形成资产性质不同

B．投资主体经济类型不同

C．资金来源不同

D．固定资产投资使用构成不同