出自:郑州工程技术学院-建筑CAD

要剪切两条交叉的直线,用下列哪项命令最适合:( ) (A) TRIM (B) FILLET (C) BREAK (D) COPY与LINE
多线可以直接倒角或倒圆。 (A) 对 (B) 错
单独的一根线也可以通过修剪来删除。 (A) 对 (B) 错
不能为尺寸文字添加后缀。 (A) 对 (B) 错
F5键可以切换绘图窗口与文本窗口。 (A) 对 (B) 错
COPY命令产生对象的拷贝，而保持原对象不变。 (A) 对 (B) 错
CAD不仅是辅助设计，而且可以代替人的设计。 (A) 对 (B) 错
AutoCAD的图标菜单栏可以定制，可以删除，也可以增加。 (A) 对 (B) 错
对"0"层的正确描述是(　 　 　 　 　)。 (A) 是每个绘图文件中必须有的 (B) 不能被删除，也不能被重命名 (C) 它总是用实线绘制位于其上且线型为BYLAYER的图元 (D) 是AutoCAD自动建立的
动态输入主要由3部分组成，具体包括(　 　 　 　 　)。 (A) 指针输入 (B) 标注输入 (C) 动态提示 (D) 静态提示
“Smith, you are too old to wax the floor. You’d better have it ( ) by your grandson.” “Oh, it’s a good idea.” (A) waxed (B) waxing (C) being wax (D) wax
If you were taking a short course in computer science, you ( 　) computer programming fast.　 (A) would learn (B) would be learning (C) will learn (D) are learning
The weather wasn’t favorable and both teams had to ________ icy rain and a strong wind during the match.　 (A) pin down (B) contend with (C) get stuck in (D) take control of
People from different cultures have different _______ of the world.　 (A) complications (B) instincts (C) conceptions (D) impressions
These devices mounted in the car can _______ driver to an impending hazard. (A) instruct (B) warn (C) dictate (D) alert
There isn.t much milk_____is left in the bottle.　 (A) what (B) which (C) whatever (D) that
John Dewey believed that education should be a preparation for life, that a person learns by doing, and that teaching must _____________ the curiosity and creativity of children.　 (A) stimulate (B) accelerate (C) accumulate (D) create
He.s working hard_____.　 (A) for fear that he will fail (B) for fear he should fail (C) lest he fails (D) for case he
I will do the clearing if you see_____the lunch. (A) out (B) off (C) to (D) through
Living in the desert involves a lot of problems, ____water shortage is the worst.　 (A) not to mention (B) of which (C) let alone (D) for what
He drove fast and arrived an hour_____of schedule.　 (A) in advance (B) ahead (C) abreast (D) in front
This disease ________ in Africa but has now spread to many parts of the world.　 (A) derived (B) originated (C) sparkled (D) dwelled
That morning, on Mount Tai, I saw the most ________ sunrise in my life.　 (A) mysterious (B) opaque (C) spectacular (D) adolescent
William has cut his smoking_____to five cigarettes a day.　 (A) down (B) short (C) away (D) off
I’ve got several books, two ( ) I like very much.　 (A) that (B) which (C) of which (D) where
_____you understand this rule,you.ll have no difficulty in dealing with such problems.　 (A) While (B) Though (C) Unless (D) Once
We all thought _______pity that you were unable to come to our meeting. (A) that (B) which (C) this (D) it
Two-thirds of his property_____lost in the fire. (A) was (B) were (C) are (D) have been
My wallet is nowhere to be found.I_____it when I was on the bus.　 (A) must drop (B) should have dropped (C) had dropped (D) must have dropped
Both of my brothers are now married,so I have two_____.　 (A) sister-ins-law (B) sisters-in-law (C) sisters-in-law (D) sister-in-law
It is not so much the actual population of the world _______ its rate of increase which is important.　 (A) of (B) over (C) like (D) as
The girl who found the ring received a generous_____of five pounds.　 (A) prize (B) allowance (C) income (D) reward
The shopkeepers are complaining that business has been reduced to a ________ of what it was before the outbreak of war. (A) fraction (B) section (C) portion (D) trifle
It.s_____my power to make final decision on the matter.　 (A) off (B) out (C) above (D) beyond
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