在一个使用数组实现的栈中，假设栈底位于数组的高索引位置，栈顶指针T初始指向栈底。当执行一次PUSH操作后，栈顶指针T的变化是？

初级农业生产合作社的主要特征是什么？

A research team is conducting a study on the effects of different types of feedback on second language learners’ writing performance. One group receives feedback that focuses solely on grammatical errors (error-focused feedback), while another group receives feedback that highlights both grammatical errors and strengths in their writing (balanced feedback). Assuming all other variables are controlled, which group is MOST likely to show greater improvement in their writing quality, taking into account motivational and learning principles?

以下哪项不是无产阶级专政的最终目标？

在NLP的框架中，关于“信念”的重构，下列哪项描述最准确地体现了其过程？