处理异常情况的基本要求是,首先要确认异常的现象,其次是弄清异常的性质,最后选择处理方法。
参考答案:对
59. She was, I thought, the best novelist(小说家)in the world because she told us a large number of stories about her life in Africa.
A.alive
B.living
C.lively
D.Live
传染病病房,物体表面卫生学标()
A.≤5cfu/cm2
B.≤10cfu/cm2
C.≤200cfu/cm2
D.≤500cfu/cm2
E.≤15cfu/cm2