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【判断题】
因为发动机的排气压力较进气压力大,所以在5气门式的配气机构 中,往往采用两个进气门和三个排气门A.
正确
B.
错误
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皮皮学刷刷变学霸
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【简答题】下列程序代码执行后的输出结果是___________。 var a:int=5.6 var b:int=2.4 var c:int c=a+b trace(c)
【单选题】What does lan Freeman say about original thinkers?
A.
They are unenthusiastic and poorly motivated.
B.
Their work standards are impossibly high.
C.
Their abilities are hard to recognise.
D.
They lack awareness of commercial processes.
【单选题】What does the author mean when he says 'Your body is responsible to the laws of chemistry and biology'?
A.
You will be punished by lowering your chemistry and biology scores.
B.
The police are employing the laws of chemistry and biology when punishing you.
C.
Your physical body will suffer.
D.
You have to be responsible for your own body.
【简答题】What
does LAN stand for?A. Local Area Network B. Low Area Network C. Local Aria l Network
【多选题】在D ream w eaver中,下列关于热区的使用,说法正确的是( )
A.
使用矩形热区工具、椭圆形热区工具和多边形热区工具，分别可以创建不同形状的热区
B.
热区一旦创建之后，便无法再修改其形状，必须删除后重新创建
C.
选中热区之后，可在属性面板中为其设置链接
D.
使用热区工具可以为-张图片设置多个链接
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