I shall never forget the day Shen Zhou V was launched , has a great effect on my life .
A. when , which
B. that , which
C. which ,that
D. when , that
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(答案→)A. when , which
B. that , which
C. which ,that
D. when , that
解析：关系前词when在引导的限制性定语从句中充当状语，that不能引导非限制性定语从句。故选A。