广州人的饮茶习俗在一定程度上已经超越了单纯吃喝的范畴，而成为社会交际方式的一种。
参考答案：对
Looking up, I saw that some children _____ rags were looking at me silently as I ate.
A．by
B．in
C．with
D．on
Miler-Fisher综合症
