问题
选择题
---Who were those people with the flags?
---A group ______ itself the League of Peace.
A．calls
B．calling
C．called
D．being called
答案
答案：B
考查非谓语动词。句中calling itself the League of Peace.作定语，修饰名词group，与group之间为主动关系，为“自称”之意，故选B。