巨幼细胞贫血的实验室检查可出现()
A.全血细胞减少
B.MCV>100fl
C.中性粒细胞分叶过多
D.转铁蛋白饱和度12%
E.骨髓铁染色增多
参考答案:A, B, C, E
Be sure to ______ your wife when we go to the party this evening.
A.bring
B.take
C.get
D.carry
焊接、切割与热处理作业结束后,还应做哪些工作?