点P在△ABC内一点，且=+t则t的取值范围是_刷题宝

题干

点P在△ABC内一点，且

=

+t

则t的取值范围是

A：0<t<

B：0<t<

C：<t<1

D：<t<1

上一题下一题 0.0难度选择题更新时间:2019-04-12 04:05:38

答案(点此获取答案解析）

B

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My grandparents were very tried ,but of them wanted to take a break．

同类题2

补全对话。

A. I like drawing cartoons.

B. Why not?

C. I'm writing an email to my pen pal, Dale.

D. Yes, he does.

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…

可以得出什么结论？

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