题目内容
That is the very book ___ I was looking for.
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After the fire in his house, the old car is the only thing ___ he owns.
The speaker spoke of some writers and some books ___ were popular then.
Who is the worker ___ took some pictures of the factory.
T形梁的腹板(梁肋)宽度与配筋形式有关：当采用焊接骨架配筋时，腹板宽度不应小于140mm，一般取160～220mm；当采用单根钢筋配筋时，腹板宽度较大，具体尺寸应根据布置钢筋的要求确定。
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