The information contained in the last few paragraphs is most valuable to someone who ______.
A. believes that living in a nice hotel is always a happy experience
B. often stays at hotels with idyllic settings
C. wants to enjoy the modem commercial environment
D. has often been disappointed by hotel life
查看答案
警察只有阶级性，没有社会性。()
A. 正确
B. 错误
患者6个月前，上前牙小洞在外院复合树脂充填后一直有冷热疼。近一周疼痛加重，不敢咬合。查：右上中切牙近中舌侧充填体完好，叩诊()，扪痛()，牙髓无活力。该患牙的诊断是
A. 牙髓坏死
B. 急性牙髓炎
C. 慢性牙髓炎
D. 急性根尖炎
E. 可复性牙髓炎
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