智齿冠周炎不能直接扩散到（）。
A.颞间隙
B.颊间隙
C.咬肌间隙
D.翼颌间隙
E.咽旁间隙
参考答案：A
After being laid off, he was reduced to himself to plant vegetable on the farm.
A．hiring…out
B．catching…on
C．splitting…off
D．taking…up
不属于善色的是
A．青如翠羽B．赤如鸡冠C．黄如枳实D．自如豚膏
