－Do you know the man who photos over there?
－Yes. He is Li Lei.
A. is taking
B. are taking
C. is taken
D. takes
网友回答
(答案→)A. is taking
B. are taking
C. is taken
D. takes
解析：句意：你认识这个在那边照相的人吗？——是的，他是李磊。结合语境可知定语从句中描述的是现在正在进行的动作，故用现在进行时态，主语who指代单数名词，故系动词用单数，选A。