—Are all the titles of the articles in the contents?
—Yes, all .
A. listed; included
B. listing; includes
C. listed; including
D. being listed; being included
网友回答
(答案→)A. listed; included
B. listing; includes
C. listed; including
D. being listed; being included
解析：考查语态与独立主格结构。第一空是被动语态，使用过去分词表示被动，第二空是独立主格结构，all与include构成被动关系。结合句意可知A正确。句意：—所有文章的标题都被列在目录里了吗？—是的。所有的都被包括在内。