We have built another new building in ----------was our playground.
a.that b.what c.where d.which 说明原因
We have built another new building in ----------was our playground.
a.that b.what c.where d.which 说明原因
选C 因为前面写道 我们已经另建了一座新的建筑物 in (在) 在哪呢? 就在我们的操场
按照句意 是这么回答的