【判断题】【消耗次数：1】
平面图形的对称轴一定通过图形的形心。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
通过分析线段，应按（ ）的顺序绘制平面图形。
①
已知线段、中间线段、连接线段
②
中间线段、已知线段、连接线段
③
连接线段、中间线段、已知线段
④
已知线段、连接线段、中间线段
【单选题】
直线平行于投影面，其投影反映直线的实长；平面图形平行于投影面，其投影反映平面图形的实形。是正投影法的基本性质中的（ ）。
①
类似性
②
平行性
③
从属性
④
实形性
【单选题】
直线平行于投影面，其投影反映直线的实长；平面图形平行于投影面，其投影反映平面图形的实形。是正投影法的基本性质中的[填空]。
①
类似性
②
平行性
③
从属性
④
实形性
随机题目
【单选题】
-We’ve worked for a long time, what about stopping to have a rest? -_____________________.
①
A. I like it.
②
A. You are wonderful.
③
A. That’s a good idea.
④
very good
【单选题】
—The red dress fits me very much, doesn’t it?— .
①
Yes, it does.
②
You looks very beautiful.
③
It is a little tight.
④
wonderful
【单选题】
The news came _____ we won the first prize in the competition.
①
that
②
which
③
whether
④
how
【单选题】
One’s health should never be sacrificed for a need to work hard.
①
人的身体健康应该永不牺牲努力工作的需要
②
人永远不该为了努力工作的需要而牺牲身体健康。
③
人的身体健康永远不该为了需要努力工作而被牺牲。
④
人的身体健康该为了需要努力工作而牺牲。
【单选题】
Nowadays people spend more time exercising to keep _____.(
①
fitly
②
fitting
③
fit
④
fiitted
【单选题】
— What are your great strengths?— .
①
I am very shy
②
My job offers me high income
③
I am very active in discussion
④
Ok
【单选题】
It is believed lifelong learning is a crucial response to the challenge of the global ________ economy.
①
technology
②
knowledge
③
examination
④
response
【单选题】
—Would you like to come to our party this weekend?—______.
①
Yes, it was an interesting party
②
No, I’d like to
③
I’m sorry that I won’t be able to attend the party
④
No
【单选题】
— Why do you think the distance education cannot take place of the formal education?— I take this opinion __________ my experience.
①
because
②
because of
③
since
④
that
【单选题】
Quizzes are part of the lecture program to keep students engaged and keep them _________, for students to be able to check that they understood what was covered.
①
thinking
②
think a lot
③
to think
④
thought