塔式中高层住宅每层建筑面积为( )。

A．不超过500m²
B．不超过600m²
C．不超过800m²
D．不超过1000m²

Luckily some friends living locally came to visit me regularly and I went home every weekend, or I________mad.

A．was going　

B．would have gone

C．would go　

D．had gone