问题
单项选择题
正常成年男性红细胞沉降率（魏氏法）为：
A．0-10mm/lh末
B．0-15mm/lh末
C．0-20mm/lh末
D．0-25mm/lh末
E．0-30mm/lh末
答案
参考答案：B
搜题请搜索小程序“爱下问搜题”
正常成年男性红细胞沉降率（魏氏法）为：
A．0-10mm/lh末
B．0-15mm/lh末
C．0-20mm/lh末
D．0-25mm/lh末
E．0-30mm/lh末
参考答案：B
| 选择正确单词完成下列短文。 |
| Betty is a student. 1 is fourteen. She 2 a sister. 3 name is Alice. She is a student, 4 . They go to school 5 7:00 6 the morning. Betty's father is a teacher. Her mother is a doctor. |
| ( ) 1. A. She ( ) 2. A. have ( ) 3. A. She's ( ) 4. A. too ( ) 5. A. at ( ) 6. A. in | B. Her B. has B. She B. to B. in B. on | C. She's C. haves C. Her C. two C. on C. of |