问题
选择题
They sat face to face, ________ about the things they were interested in for a long time.
A．and talk
B．talking
C．to talk
D．talked
答案
答案：B
考查现在分词作状语。talking作伴随状语，句意：他们面对面地坐着，谈论了好久他们感兴趣的东西。故选B。
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