急性牙髓炎疼痛形式为()
A.持续自发痛,不敢咬合
B.自发性、阵发性痛
C.冷、热刺激一过性疼痛
D.短暂、尖锐、刀割样疼痛
E.冷刺激痛缓解,热刺激痛加重
参考答案:B
—Why didn't you come to my birthday party?
—I _____ anything about it. [ ]
A. didn't tell
B. have not told
C. am not told
D. wasn't told
五行中,土之子是
A.木
B.火
C.土
D.金
E.水