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【判断题】
ω角是α滑移线在任意点P的切线正方向与OX轴的夹角A.
正确
B.
错误
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【单选题】Read the essay below, then put the ideas into two groups: advantages and disadvantages. 1. Sometimes people think they are talking online to someone friendly, but it might be a dangerous stranger. 2. ...
A.
advantages: 1, 2, 3, 8 Disadvantages: 4, 5, 6, 7
B.
advantages: 1,2,3,4 disadvantages: 5,6,7,8
C.
advantages: 2, 3, 4, 5 disadvantages:1, 6, 7, 8
D.
advantages: 2, 3, 5, 7 disadvantages: 1, 4, 6, 8
【单选题】Read the essay below, then put the ideas into two groups: advantages and disadvantages.1. sometimes people think they are talking online to someone friendly, but it might be a dangerous stranger.2. So...
A.
advantages: 1,2,3,4 disadvanges: 5,6,7,8
B.
advantages: 2, 3, 4, 5 disadvanges:1, 6, 7, 8
C.
advantages: 2, 3, 5, 7 disadvanges: 1, 4, 6, 8
D.
advantages: 1, 2, 3, 8 disadvanges: 4, 5, 6, 7
【多选题】Which are in accordance with the ideas of Pluto? ( 哲学 - 柏拉图 )
A.
Democracy should be replaced for people don’t think properly to vote.
B.
Celebrities shouldn’t be wealthy or sports superstars, they should be wise and good people called “Guardians”.
C.
People should find their spouses that they help them exert their full potentials.
D.
People should put beauty art in the important place for these would help people find the features of good life.
E.
People should think more because we won’t get so pulled around by feeling s.
F.
Countries can be without military force to make people fulfilled.
【简答题】家庭中的学前教育的特点有: ______, ______, ______, ______, ______。
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