题目内容
—What do you think of teacher ,Bob?
—I find it fun and challenging. It is a job ___ you are doing something serious but interesting .
A. where B. which C. when D. that
A
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题目内容
—What do you think of teacher ,Bob?
—I find it fun and challenging. It is a job ___ you are doing something serious but interesting .
A. where B. which C. when D. that
A