判断房地产是否有“泡沫”的方法中，简单的衡量指标有（）。

A．房价与房租之比

B．毛租金乘数

C．租售比价

D．容积率

E．入住率

You____________ this morning if you really wanted to see it yourself.

A．ought to come

B．mostly

C．almost

D．possibly