问题
选择题
I'm afraid I'm not fit for the job, for it is _____ calling for much patience.[ ]
A. it
B. that
C. one
D. which
答案
答案：C
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I'm afraid I'm not fit for the job, for it is _____ calling for much patience.[ ]
A. it
B. that
C. one
D. which
答案：C