问题
选择题
— Is this _____ pen?
— Yes, it's her pen. [ ]
A. your
B. Mary's
C. Mike's
D. his
答案
答案：B
搜题请搜索小程序“爱下问搜题”
— Is this _____ pen?
— Yes, it's her pen. [ ]
A. your
B. Mary's
C. Mike's
D. his
答案：B
(病例组型最佳选择题)
| 某男，36岁，工程师。慢性周期性上腹痛2年，头晕及活动后心悸气促1周。血常规：红细胞3.2×1012/L，血红蛋白72g/L，白细胞6.0×109/L，血小板140×109/L。大便隐血试验(++)。 |
病人的贫血最可能是
A．慢性病性贫血
B．缺铁性贫血
C．巨幼细胞贫血
D．溶血性贫
E．消耗性贫血