下颌髁突骨折后常发生内弯移位，因此常加拍（）
A.许勒位
B.经咽侧位片
C.下颌骨后前位
D.下颌骨开口后前位
参考答案：D
一辆汽车向工地运水泥，每次运x吨，一天上午运7次，下午运5次，这一天共运______吨，上午比下午多运______吨．
根据括号里的英文释义和首字母提示，完成句子。
1. Mr. Green will f_____ (go by air) to London tomorrow morning.
2. I'm sorry it's a w_____ (not right) number.
3. Lian Zhan a_____ (get to) in Xi'an in April, 2005.
4. Many foreigners enjoy Chinese m_____ (round cakes) on Mid-autumn Day.
5. Mother will come back from Australia on T_____(the fifth day of a week).
