The good situation came at last ____ we had been expecting in the past two years. [ ]

A. where

B. that

C. when

D. in which

对采用强夯法加固地基时，下述对于确定单个夯点的夯击次数原则的说法中（）不正确。

A.应根据现场试夯得到的夯击次数和夯沉量关系曲线确定 

B.当单击夯击能大于6000kN•m时，最后两击夯沉量不宜大于50mm 

C.夯坑周围地面不应发生过大的隆起 

D.不因为夯坑过深而发生提锤困难