物资在保管期间,都要求有一个()的温湿度。
A、适宜
B、绝对
C、相对
D、一般
参考答案:A
________him that she would fail as she was so able and worked so hard.[ ]
A.It never occurred to
B.That never occurred to
C.It never occurred with
D.That never occurred for
慢性粒细胞白血病的特点是()
A.全血细胞减少
B.嗜碱粒细胞增多
C.骨髓中原始细胞明显增多
D.酸化溶血试验阳性
E.网织红细胞增多