题目内容
—Mrs. White looks old _____ her age.
—Yes. It worries her most _____ her hair is turning gray.
A. at / while B. in / if C. for / that D. for / for
C

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题目内容
—Mrs. White looks old _____ her age.
—Yes. It worries her most _____ her hair is turning gray.
A. at / while B. in / if C. for / that D. for / for
C