腭骨骨折X线检查首选
A．华特位片
B．铁氏位片
C．颏顶位片
D．许勒位片
E．上颌合片
参考答案：E
伽达默尔的“经验”。
At Christmas people _________ us to help the poor.[ ]
A. appeal to
B. aim at
C. get into
D. decide on
