当今世界发展的主题是[ ]
A．战争与反恐怖
B．和平与发展
C．贫困与失业
D．贸易摩擦与主权争端
答案：B
The ________ on his face told me that he was angry.
A．expression
B．sight
C．appearance
D．scene
197. When I got off the crowded bus, I found my pocket ______ and the disk in it with the important document _______.
A．picked; gone
B．stolen; missing
C．missed; lost
D．gone; losing
