《范爱农》中,在同乡会上,范爱农对于‘我’的发言持什么态度?()
A.赞同
B.反对
C.默认
D.没有态度
参考答案:B
While playing on the playground, ____.
A.a stone hurt me
B.a stone was hurt me
C.my leg was hurt by a stone
D.I was hurt by a stone
修复前不必进行的检查或治疗是
A.前牙区牙片
B.右上1根管治疗
C.左上2根管治疗
D.牙周洁治
E.取研究模型