题号 | 题目内容 | 耗时/秒 | 平均正确率 | 操作 | |
---|---|---|---|---|---|
CR-261sbh |
Advertisement: Today’s customers expect high quality. Every advance in the quality of manufactured p | 283 | 67% | ||
CR-e44tbh |
Scientists have modified feed corn genetically, increasing its resistance to insect pests. Farmers w | 283 | 62% | ||
CR-f65y9h |
Hardin argued that grazing land held in common (that is, open to any user) would always be used l |
283 | 75% | ||
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