摘要： Our school held a respect-parent activity last month, our students benefited a lot. A. when B. where C. which D. that
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Our school held a respect-parent activity last month, ______ our students benefited a lot.
A. when B. where C. which D. that
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Our school held a respect-parent activity last month, ______ our students benefited a lot.
| A．when | B．where | C．which | D．that |