饮片折断面现层状裂隙，可层层剥离的药材为
A．苦楝皮B．牡丹皮C．厚朴D．苏木E．木瓜
参考答案：A
用所给单词的正确形式填空。
1. It is a __________ (snow) day.
2. In winter, I like skating and __________ (ski).
3. Today is Friday, November __________ (nine).
4. I like to __________ on the __________. (skate, ice)
5. What are you doing? I am __________ (skate).
6. Everyone __________ (look) out of the window snow is falling.
儿童眼球突出的最常见病因是
A．甲状腺相关性眼病
B．眼眶蜂窝织炎
C．海绵状血管瘤
D．横纹肌肉瘤
