既是中国近代最早被迫开放的通商口岸,又是改革开放后首先设立的经济特区是( )
A:广州
B:上海
C:厦门
D:深圳
与番茄果肉细胞相比,人的口腔上皮细胞没有的结构是( )
—How was your day off during the Qingming Festival?
—Pretty good! We ____ (visit) Xu Xiaoxuan's former home.