多项选择题 Which of the following statements is TRUE of basophils? A. May be associated with allergic reaction. B. Contain large, dark blue-staining granules with Wright stain. C. Specific granules contain heparin and histamine. D. Nucleus may be not clear because of overlap with granules. E. Constitute about 3%-8% of the leukocyte population.

单项选择题 员工培训管理是一项系统工程。它的整个流程：第一步培训需求分析、第二步培训计划制定、第三步员工培训的实施、最后一步是（     ）。 A. 培训效果的转化B. 培训结果的分析 C. 培训效果的评估D. 员工培训的进行

问答题 简述制作一件旗袍需要用到哪些辅料。