【单选题】【消耗次数：1】
对象捕捉模式有（? ）。
①
运行捕捉模式和自动捕捉模式
②
自动捕捉模式?
③
临时捕捉模式和覆盖捕捉模式?
④
自动捕捉模式与临时捕捉模式?
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【多选题】
“在执行“交点”捕捉模式时，可捕捉到（）
①
捕捉(三维实体)的边或角点
②
可以捕捉面域的边
③
可以捕捉曲线的边
④
圆弧、圆、椭圆、椭圆弧、直线、多线、多段线、射线、样条曲线或构造线等对象之间的交点。
【单选题】
以下有关AutoCAD中“捕捉模式”(SNAP)和“栅格模式”（GRID）的叙述正确的是（）
①
栅格的纵横间距必须相等
②
SNAP的纵横间距必须相等
③
只有显示栅格式打开SNAP才能捕捉到栅格点
④
当栅格的间距与SNAP的间距对应相等，SNAP总是捕捉栅格点
随机题目
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—Our son has picked up some bad habits recently, and I am really worried about it.— .
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Yes, they have some bad habits.
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Cheer up. I believe he will overcome it.
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Well, he like drawing.
【单选题】
— As we all know, the invention of the Internet was a great breakthrough in human history. ___________?— Yes, of course.
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What is your opinion
②
Do you know the reason
③
Do you think so
④
what do you think?
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The caregivers hope the elderly people will soon.（考点：recover）
①
regain
②
restore
③
recover
④
refeel
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—Do you have much experience with caring for babies?— .
①
Yes, I do. I am responsible, loving, warm girl, and often take care of kids in my free time.
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No, you are freshmen. You should work hard.
③
Yes, they are. They are very cute.
【单选题】
—Linda, what’s wrong with your grandmother?— .
①
She is not retired
②
She hurt her leg.
③
She got a new house.
④
She got a new book.
【单选题】
The better the elderly people are known, they are.
①
the happier
②
the happy
③
so happy
④
very happy
【单选题】
—Ken did badly in his math test. Im terribly worried about the result.— .
①
I am so happy he is very healthy.
②
Well, it is hard to see.
③
Come on. it isn’t the end of the world.
【单选题】
She chose to be a teacher, but personally I’d to be a caregiver.
①
fancy
②
prefer
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love
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hate