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【判断题】
在多点电控燃油喷射式发动机上,每个气缸必须设一个单独的进气歧管,以消除进气波动和保证各缸进气均匀。
A.
正确
B.
错误
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【单选题】97客人住宿期间,关于整理房间服务不正确的是
A.
清洁卫生工作要定时定点进行
B.
客人外出后可随时进房进行简单清扫
C.
客人午休后可以进房简单整理
D.
晚饭后可以进房送水、开夜床
【简答题】Doctors recognize obesity as a health problem. So why is it so hard for them to talk to their patients about it? The results of two surveys, one of primary care physicians and the other of patients, f...
【判断题】向含有生化物质的水溶液中加入一定量亲水性的有机溶剂,能使生化物质沉淀析出。( )
A.
正确
B.
错误
【简答题】阅读理解 Doctors recognize obesity as a health problem. So why is it so hard for them to talk to their patients about it? The results of two surveys, one of primary care physicians and the other of patien...
【单选题】一 Why are the students working so hard these days? — _____ ready for the coming entrance examination. [     ]
A.
To get
B.
Get
C.
Getting
D.
Got
【单选题】客人住宿期间,关于整理房间服务不正确的是
A.
清洁卫生工作要定时定点进行
B.
客人外出后可随时进房进行简单清扫
C.
客人午休后可以进房简单整理
D.
晚饭后可以进房送水、开夜床
【单选题】( )明细账应根据经济业务的内容和经营管理的需要,在“借方”或“贷方”分别按明细项目设若干专栏。
A.
三栏式
B.
多栏式
C.
数量金额式
D.
横线登记式
【单选题】--- Why are the students working so hard these days? --- ready for the coming entrance examination.
A.
To get
B.
Get
C.
Getting
D.
Got
【单选题】—Why is Peter working so hard these days?. —The _______ of failing the exam next week makes him do so.
A.
announcement
B.
threat
C.
competence
D.
dilemma
【简答题】It is obvious that doctors recognize obesity as a health problem. So why is it so hard for them to talk to their patients about it? The results of two surveys, one of primary care physicians and the o...
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