问题
选择题
Recently some Japanese have been trying to make conflicts with China, ________ effects we are greatly concerned.
A．to whose
B．about whose
C．to which
D．about which
答案
答案：B
题目分析：句意：现在一些日本人试图和中国制造冲突，关于他们的影响，我们会密切关注。通过分析句子结构，可知这个句子中包含一个非限制性定语从句，“关于”要用介词about，且关系词在从句中作定语，故用关系代词whose，选B。