一件商品降价20%，现在售价与原来售价比是4：5。[ ]
正确
—Is there ______ in today's newspaper?
—Yes, there is an article about how to fight SARS. [ ]
A. new something
B. new anything
C. something new
D. anything new
这个标志是何含义？（）
A．直行和向右转弯
B．直行和向左转弯
C．禁止直行和向左转弯
D．只准向右和向左转弯
