--The weather has been very hot and dry.

--Yes. If it had rained even a drop, things would be much better now! And my   vegetables   .

A．wouldn't die

B．didn't die

C．hadn't died

D．wouldn't have died

某公司投资某项目预计5年后可获得投资收益500万元，假定年利率为10%，则该公司投资收益的复利现值为()。

A.341.5

B.375.5

C.328.5

D.310.45