题目

Yesterday Mr. Li finally bought his own house, _______ is a hospital. A. in where                                   B. to the east of which C. to the east of it                          D. in the east of that 答案：B被子植物与裸子植物最主要的相同点是（　　）A．都有种子B．都有果实C．都具有根茎叶D．都具有输导组织