比萨斜塔是哪一种建筑的代表( )。
A．中国式建筑B．东方建筑C．哥特式建筑D．罗马式建筑
参考答案：D
—Where ______ the Greens ______ their weekends?
—They often go to the park. [ ]
A. does; has
B. do; have
C. does; have
D. do; has
凡以( )条件成交的货物，由卖方办理投保手续。
A．FCA B．CFRC．CFI D．CIP
