Applied research, ______to solve specific practical problems, has an immediate attractiveness because the results can be seen an

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问题 Applied research, ______to solve specific practical problems, has an immediate attractiveness because the results can be seen and enjoyed.

选项 A、obtained
B、undertaken
C、attained
D、accomplished

答案B

解析 undertake“承担;从事”;obtain“获得;得到”;attain“达到;获得”;accomplish“履行;(圆满)完成”,从动宾语义搭配来看,只能选undertaken。
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