按发育阶段可将网织红细胞分为0~Ⅳ型,正常人外周血中比例最高的是()
A.0型
B.Ⅰ型
C.Ⅱ型
D.Ⅲ型
E.Ⅳ型
参考答案:E
根据句子意思及首字母,写出正确的单词形式。
1. Nice to s________ you.
2. Have a n_______ day.
3. Her n_______ Maria.
4. Is that a c________ phone?
5. His telephone n_______ is 8872560.
6. H_______ blouse is white.
7. I'm in Class 2. He's in Class 4. We are in d_______ classes.
8. His nose is big, b mine is small.
9. I don't have a brother. I o have a sister.
10. My m_______ skin is yellow.
柴油机()时,必须保证底盘支架安装面平整。
A.修理
B.安装
C.运输
D.拆卸