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【简答题】
19–12+4=
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【多选题】观测竖直角时,在读取竖盘读数之前,应调节(),使之()  ,其目的是 ()
A.
竖盘指标水准管螺旋
B.
气泡居中
C.
使竖盘指标处于不正确位置
D.
使竖盘指标处于正确位置
【简答题】观测竖直角时,在读取竖盘读数之前,应调节(),使之()。其目的是使()处于一个正确的固定位置。
【简答题】Panasonic( )
【判断题】TCD对有机化合物具有很高的灵敏度
A.
正确
B.
错误
【简答题】细菌芽孢有何特性?对细菌本身和生产实践有何意义?说明芽孢的抗性机制。
【简答题】细菌的芽孢有何实践意义。
【单选题】According to the passage, a typical businessman is usually considered to be ______.
A.
obstinate and hostile
B.
sociable and sympathetic
C.
ill-mannered and simple-minded
D.
shameless and ungraceful
【简答题】细菌的芽孢有何实践意义?
【简答题】Panasonic makes a camera with a built-in GPS that can automatically geotag every photograph you take, allowing picture-sharing sites to show where the photo was taken.
【单选题】If one party makes a strong plausible opening in the right way, that opening can often
A.
cause the other party to rethink his or her position.
B.
lead to an adversarial event.
C.
sabotage the whole negotiation process.
D.
cause the other party to lose confidence.
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