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【单选题】
若点M(x,y) 到点P(3,-2) 和点Q(-1,4) 的距离相等,则x、y 的关系是( )A.
2x-3y-1=0
B.
2x-3y+1=0
C.
2x+3y-1=0
D.
2x+3y+1=0
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举一反三
【单选题】No man can choose his parents. ( )
A.
get the better of
B.
select
C.
to date E. essential
D.
extensive
E.
essential
【简答题】A. get the better of B. select C. to date D. extensive E. essential 4. No man can choose his parents. ( ) (2.0分)A. B
【简答题】A: You are expected to talk on a conflict between you and your parents, describing your feelings in detail and thinking about how the conflict can be avoided or solved in the future. B: You are expect...
【简答题】色彩的固有情感一般包括 _____ 、 色彩的兴奋与沉静、色彩的华丽与朴实、 _____ 、 _____ 以及色彩的软硬感等 ,产生这些感觉与色彩的色相、 、纯度有关。
【单选题】Teachers can advise parents ______ their children’s educational needs as well as what subjects their children should choose to study.
A.
with
B.
about
C.
for
D.
to
【单选题】No man can choose his parents. ( )
A.
get the better of
B.
select
C.
to date
D.
extensive
E.
essential
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