He does help others, but he always expects returns ____. As a result, nobody will accept anything from him.

A．at no time

B．in no time

C．for no time

D．after no time

某平行四边形临街地，街道的路线价为1200元/m²，平行四边形两边长均为15m，高为14m，其临街深度指数15m时为105，14m时为110，13m时为115，则该宗地地价为（）元/m²。

A．1200

B．1260

C．1320

D．1380