—He has a lot of friends who have a lot in mon with himself.
—Indeed.Birds of feather flock together.
A. the; /
B. the; a
C. /; a
D. a; the
网友回答
A. the; /
B. the; a
(答案→)C. /; a
D. a; the
解析：C 考查冠词。两空都是固定搭配。have...in mon“与……有共同之处”。Birds of a feather flock together意为“物以类聚，人以群分”，是谚语，故选C项。