问题
选择题
I wonder _______ there are so many natural disasters across the world in 2010.
A．why is it
B．it is why that
C．why is it that
D．why it is that
答案
答案：D
题目分析: 句意：我想知道在2010年全世界为什么会发生这么多自然灾害。分析结构可知此处是强调句型的特殊疑问句做宾语从句，应该用陈述句语序，排除A、B、C选项，语序应该是：疑问词+it +is +that+其它，答案选D。