题号 | 题目内容 | 耗时/秒 | 平均正确率 | 操作 | |
---|---|---|---|---|---|
CR-2312ok |
Outbreaks of Rift Valley fever occur irregularly in East Africa, several years apart. When outbreaks | 181 | 63% | ||
CR-2612kk |
Certain genetically modified strains of maize produce a natural insecticide that protects against ma | 181 | 78% | ||
CR-3612nk |
[b]Several of a certain bank's top executives have recently been purchasing shares in their own bank | 181 | 70% | ||
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