以病因命名的外科疾病是
A.委中毒B.时毒C.丹毒D.漆疮E.背疽
参考答案:D
I feel it is you rather than the boy who________for being late for the speech. [ ]
A . is to blame
B. are to blame
C. is to be blamed
D. are to be blamed
在正常情况下,Water位X线片上颌窦密度与眼眶密度相比()
A.上颌窦密度高于眼眶密度
B.上颌窦密度高于眼眶密度
C.上颌窦密度等于眼眶密度
D.上颌窦密度低于或等于眼眶密度
E.因个体差异,无法相比