可用于治疗恶性贫血的神经系统症状的是
A.维生素K
B.叶酸
C.阿司匹林
D.维生素B↓(12)
E.双嘧达莫
参考答案:D
You're tired, a rest? [ ]
A. Why stop to have
B. Why not stop to have
C. Why not stop having
D. Why stop having
()是指按照人体臂膀形状构成的外观圆润的一类袖型.
A.连袖
B.平袖
C.肩袖
D.圆袖