When imported goods people are about all the different labels on food these days.A. choo

问题补充：

When imported goods，people are about all the different labels on food these days.

A. choosing；confused

B. choosing；confusing

C. chosen；frightening

D. choosing；frightened

答案：

(答案→)A. choosing；confused

B. choosing；confusing

C. chosen；frightening

D. choosing；frightened

解析：考查分词短语做状语和形容词短语。Choose与people构成主动关系，故使用现在分词的形式。Be confused about对…感到困惑。句意：当我们在选择进口商品的时候，人们经常会对食品上的标签感到困惑。根据句意说明A正确。