确诊营养性巨幼细胞贫血最好的方法是（）
A.外周血红细胞形态
B.骨髓象检查
C.血清LDH检测
D.血清铁测定
E.临床表现
参考答案：B
The ________ look on her face suggested that she ________ it. [ ]
A. puzzling; hadn't expected
B. puzzled; hadn't expected
C. puzzling; wouldn't expect
D. puzzled; shouldn't expect
某君，长年咳嗽，痰多色黄，胸部痞闷。针刺治疗首选穴位是：
A．合谷
B．梁门
C．扶突
D．丰隆
E．曲池
