东风4型内燃机车柴油机启动时司机室的燃油压力表的正常值应为()KPa。
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It is universally () that dogs have an acute sense of smell.
A. acknowledged
B. recognized
C. denied
D. permitted
You should judge by yourself, and not always follow your brother’s ().
A. lead
B. clue
C. thread
D. deeds
The () of the sailboat cooperated well with each other and won the champion of the contest.
A. crew
B. personnel
C. staff
D. member
To () the problem of overcrowding which exists in many hospitals, new hospitals will be built.
A. ease
B. relax
C. deprive
D. encounter