广州最大的纪念性建筑（）
A、中山纪念堂
B、李氏宗祠
C、王氏宗祠
D、陈氏宗祠
参考答案：A
Was it in this hospital _______ she lived for ten years ______ she was trained to be a real nurse.
A．that; which
B．which; that
C．where; that
D．that; where
人类在生物学分类上属于哪一纲（）。
A、哺乳纲
B、爬行纲
C、鸟纲
D、真兽亚纲
