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Though ______ he said was of little help to me,I thanked him all the same.
A、what
B、which
C、that
D、who
【正确答案】：A
【题目解析】：that没有意思，只能指代，而后面没有指代的内容​which有哪个的意思，横线处是需要填他所说的那些内容，故应该选what。