Was it near the white building,if i may ask ,___martin luther King gave a speech?填什么?
问题描述：
Was it near the white building,if i may ask ,___martin luther King gave a speech?填什么?
为什么选that 而不用where?
答
Was it near the white building,if i may ask,that martin luther King gave a speech?
Was it near the white building that martin luther King gave a speech?
It was near the white building that martin luther King gave a speech?
强调句 所以只能用that