由现场作业人员进行,凭着听、摸、看、闻,也可以通过便携式简单诊断仪器对设备进行的诊断是( )。
A. 在线诊断
B. 精密诊断
C. 简易诊断
D. 定期诊断
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Vicky, one of my doctoral students, had her dissertation(论文) ______ as soon as she finished ______ it.
A. to be typed, to write
B. typed, to write
C. being typed, writing
D. typed, writing.
Meanwhile, with the price of oil ______, Saudi Arabia's economy is getting much better.
A. goes up
B. going up
C. went up
D. gone up
毛泽东在《论持久战》著作中提出的敌我双方四对矛盾,其中最关键的矛盾是:
A. 敌强我弱
B. 敌小我大
C. 敌后退我前进
D. 敌寡助我多助
The "American sleep debt'(Line 1,Para. 3)is the result of ______.
A. the traditional misconception have about sleep
B. the new sleep policy of the Clinton Administration
C. the rapid development of American industry
D. the Americans' worry about the danger of sleepness