非洲分布面积最广的气候类型是[ ]
A．温带大陆性气候
B．高山气候
C．热带雨林气候
D．热带草原气候
答案：D
It_____ years ago when the incident took place, and I nearly forget it.
A．would have been
B．should have been
C．ought to have been
D．must have been
资本市场包括股票市场、债券市场和（）。
A.贴现市场
B.国库券市场
C.基金市场
D.同业拆借市场
