问题补充：
An investigation group five men and two women has been sent to the spot to look into the matter.
A. consists of
B. is consisted of
C. consisting of
D. consisted of
答案：
A. consists of
B. is consisted of
(答案→)C. consisting of
D. consisted of
解析：考查现在分词，现在分词作后置定语，名词An investigation group和动词consist of是主谓关系，所以用现在分词做后置定语，句子意思“包括五个男士和两个妇女的调查小组已经被派到现场调查事情”
