People today spend a______ portion of their time conferring on the proper way to

游客2025-03-20  4

问题 People today spend a______ portion of their time conferring on the proper way to bring up children.

选项 A、considerable
B、significant
C、substantial
D、surplus

答案 A

解析 considerable“相当多的”;significant“有意义的”;substantial“实质的;真实的;结实的”;surplus“剩余的”。
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