问题
单项选择题 A1/A2型题
下颌角骨折线位于咬肌与翼内肌附着之内，骨折可能的移位方向是（）
A.可不发生移位
B.长骨折段向上移位
C.短骨折段向下移位
D.两骨折段都向下移位
E.两骨折段都向上移位
答案
参考答案：A
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下颌角骨折线位于咬肌与翼内肌附着之内，骨折可能的移位方向是（）
A.可不发生移位
B.长骨折段向上移位
C.短骨折段向下移位
D.两骨折段都向下移位
E.两骨折段都向上移位
参考答案：A
| 根据表格中的信息完成对话。 | |
B: My favorite basketball player is Yao Ming. A: __2__ B: He was born in 1980. A: __3__ B: He started playing basketball when he was nine. A: __4__ B: He joined the Shanghai basketball team in 1994. A: When did he join the national basketball team? B: In 1997. A: __5__ B: He joined NBA in 2002 and he has made great achievements (成就). |