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【简答题】
直流接触器一般采用 结合其他方法灭弧。
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【简答题】【题目 2 】( 10111001001 ) 2 = ( ) 16 ( C93 ) 16 = ( ) 2
【判断题】根据车身外部形状分类中,折背式车身属于传统三箱车,三箱分离,比例协调。
A.
正确
B.
错误
【单选题】用缩放命令“scale”缩放对象时:
A.
必须指定缩放倍数 : s# C4 X$ }: j
B.
可以不指定缩放基点 - J+ ~# u. R( R" U" T) g4 j4 I
C.
必须使用参考方式
D.
可以在三维空间缩放对象
【单选题】Most of the young people hold the mistaken belief that goods produced in our own country are ______ to imported ones.
A.
inadequate
B.
inappropriate
C.
inferior
D.
interior
【单选题】Interestingly, many people hold the belief that imports are______to domestic goods.
A.
contrary
B.
relevant
C.
superior
D.
essential
【单选题】We all hold ________ belief that those who have ________wonderful sense of humor are more popular. [     ]
A.
the; a
B.
/; /
C.
the; /
D.
a; the
【多选题】“Hold the belief that you are valuable and capable.” 这个句子中的重读实词有哪些?
A.
hold
B.
belief
C.
valuable
D.
capable
【单选题】Government bans on the dumping of sludge anywhere in the ocean are based on the belief that the spread of sludge by ocean currents poses a danger to people. Since it is not clear that sludge dumped on...
A.
The slow-moving water near the ocean bottom mixes so slowly with water closer to the surface that sludge dumped on the ocean bottom would be decomposed by bacteria before currents could bring it to the surface.
B.
Many locations on the ocean bottom far from coasts are geologically stable, and unlikely to be disrupted by earthquakes or volcanic eruptions.
C.
Deep-sea marine plants and animals in the human food chain live at depths far above the ocean bottom.
D.
Dumping large amounts of sludge would have an unknown effect on organisms that live on the ocean bottom.
E.
The technology exists to lower sewage sludge to ocean-bottom dump sites without contaminating waters closer to the surface.
【单选题】18岁女学生骑自行车与三轮车相撞,自觉外阴疼痛难忍并肿胀就诊。根据女性外阴解刨学特点,可能发生的是
A.
小阴唇裂伤
B.
处女膜破裂
C.
大阴唇血肿
D.
阴道前庭损伤
【单选题】______the popular belief that classical music is too complex, it achieves a simplicity that only a genius can create.
A.
Compared to
B.
Contrary to
C.
Familiar to
D.
Subject to
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