【判断题】以粘液质为主的学生情绪敏感、情感丰富、观察力敏锐,但学习动作反映迟钝、灵活性差
【简答题】He wrestled with the crossword clue for ages , before light finally dawned.
【单选题】Tobe believed in leaving people to themselves, so when the lesson was over and Miriam sat at console, enwrapped in her task at hand, he busied himself in another part of the store.
【判断题】当总体中的个体很多但分布不均匀时,不宜采用抽样调查方法。 ( )