公务员在对待上级时，应当遵守的原则有（）。
A、服从命令
B、维护威信
C、以礼相敬
D、不得越位
参考答案：A, B, C, D
骨髓细胞形态学检查的内容不包括（）
A.有核细胞分类计数
B.骨髓增生程度
C.有无特殊细胞
D.巨核细胞计数及分类
E.骨髓融合基因监测
Questions 11 to 18 are based on the conversation you have Just heard.
A．He likes the current temperature.
B．He wishes the weather would get hotter.
C．He cooked a bit of the food.
D．He knows he will like the food.
