员工在巡楼时发现有单元被撬，应马上进入盗窃现场查看，检查损失情况。
参考答案：错
本病例应诊断为
A．腰痛
B．腹痛
C．气淋
D．血淋
E．石淋
--- The MP3 cost me about 2,000 yuan.
--- Well, it was crazy of you to spend so much money_____you could buy a cheaper one.
A．when
B．unless
C．if
D．because
