Why not use stones to build our new house A house built of stone does not catch fire as easily as ______ made of wood.

She understood what I was talking about, ____ it was the first time we had spoken together

There is a great deal of evidence that music activities engage different parts of the brain. [ ]

re were noexaminations, we should have ___ at school

下列选项中的诗句填入《夏日西斋书事》一诗画横线处，恰当的一项是（ ）花映叶未全开，槐影沉沉雨势来。 ，满庭鸟迹印苍苔。